Engine/Motor Control Module --, 2022 MY

2022 Volkswagen Atlas SEL R-LineSECTION Engine/Motor Control Module --, 2022 MY
Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            else pending fault (offset or fuel trim monitor) from previous DCY          
  O2S rear control loop (i- part) (Referenced) active
for time >= 30.0 [s]
  O2S Front Offset Adaptation (Referenced) fulfilled
    or
    case 2: pending fault fuel trim monitor from previous DCY
  O2S rear control loop (i-part) (Referenced) active
for time >= 30.0 [s]
  O2S Front Offset Adaptation (Referenced) fulfilled
    additional conditions: pending fault fuel trim and O2S front offset monitor from previous DCY
  O2S rear control loop (i-part) (Referenced) active
for time >= 65.0 [s]
    additional conditions: soot mass conditions
  soot mass conditions (Referenced) not calibrated
Oxygen Sensor (O2S) front P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 circuit high (aborted RAM check) over voltage check @ sensor lines voltage @ ground resistor > 4.0 [V] battery voltage >= 10.70 [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    or     or
voltage @ sensor pump current, virtual ground, trim current or nernst current > 9.1...10.3 [V] battery voltage < 10.70 [V]
    for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
circuit high (idle mode) over voltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current > 9.1...10.3 [V] battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80; <= 16.10 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
circuit high (switch-on or warm- up mode) voltage check @ sensor lines voltage drop > 0.20 [V] battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80; <= 16.10 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
circuit high (aborted RAM check @ warm-up mode) over voltage @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current > 9.1...10.3 [V] battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
    or     [s]
O2S ceramic temperature > 634.0 [°C] battery voltage < 10.70 [V]
    no open load detected within for time < 1.5 [s]
measured calibration resistance @pump cell >= 164.00 [Ohm] battery voltage > 9.80; <= 16.10 [V]
measured calibration resistance @ nernst cell >= 164.00 [Ohm] battery voltage <= 16.10 [V]
        conditions above must be fulfilled
      for time >= 0.1 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) front P0152 - O2 Sensor Circuit High Voltage Bank 2 Sensor 1 circuit high (aborted RAM check) overvoltage check @ sensor lines voltage @ ground resistor > 4.0 [V] battery voltage not calibrated [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
    or     or
voltage @ sensor pump current, virtual ground, trim current or nernst current > 9.1...10.3 [V] battery voltage < 10.70 [V]
    for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
circuit high (idle mode) overvoltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current > 9.1...10.3 [V] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
circuit high (switch-on or warm- up mode) voltage check @ sensor lines voltage drop > 0.2 [V] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.50 [V]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
circuit high (aborted RAM check @ warm-up mode) overvoltage @ sensor lines voltage @ sensor pump current, virtualground, trim current or nernst current > 9.1...10.3 [V] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
    or     or
O2S ceramic temperature > 634.0 [°C] battery voltage < 10.70 [V]
    no open load detected within for time < 1.5 [s]
measured calibration resistance @pump cell >= 164.00 [Ohm] battery voltage > 9.80 [V]
measured calibration resistance @ nernst cell >= 164.00 [Ohm] battery voltage <= 16.10 [V]
        conditions above must be fulfilled
      for time >= 0.1 [s]
Oxygen Sensor (O2S) front P2237 - O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 open circuit (aborted RAM check) circuit continuity check @ normal mode ASIC operation aborted   battery voltage >= 10.70 [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    O2S heating up is finished
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
open circuit (warm-up mode) nernst and pump cell transition check measured calibration resistance @ pumpcell < 164.00 [Ohm] battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
measured calibration resistance @ nernst cell >= 164.00 [Ohm] or
    battery voltage < 10.70 [V]
      for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
          O2S heating up is finished
        O2S heating up phase completed
          or
      O2S ceramic temperature > 634.0 [°C]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) front P2240 - O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 open circuit (aborted RAM check) circuit continuity check @ normal mode ASIC operation aborted   battery voltage not calibrated [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
    or
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
  O2S heating up phase completed
O2S ceramic temperature > 634.0 [°C]
open circuit (warm-up mode) nernst and pump cell transition check measured calibration resistance @ pumpcell < 164.00 [Ohm] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
measured calibration resistance @ nernst cell >= 164.00 [Ohm] or
    battery voltage < 10.70 [V]
      for time < 1.5 [s]
          or
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
        O2S heating up phase completed
      O2S ceramic temperature > 634.0 [°C]
Oxygen Sensor (O2S) front P2243 - O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 open circuit (aborted RAM check) circuit continuity check @ normal mode ASIC operation aborted   battery voltage >= 10.70 [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    O2S heating up is finished
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
open circuit (not idle mode) circuit continuity check @ pump current operation nernst voltage > 1.80 [V] battery voltage >= 10.70 [V] 5 [events] continuous 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    O2S heating up is finished
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
open circuit (warm-up mode) nernst and pump cell transition check measured calibration resistance @ pumpcell >= 164.00 [Ohm] battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
measured calibration resistance @ nernst cell < 164.00 [Ohm] or
    battery voltage < 10.70 [V]
      for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
          O2S heating up is finished
        O2S heating up phase completed
          or
      O2S ceramic temperature > 634.0 [°C]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
    open circuit (aborted RAM check @ warm-up mode) circuit continuity check @ warm-up mode ASIC operation aborted   battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY  
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    O2S heating up is finished
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
Oxygen Sensor (O2S) front P2247 - O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 open circuit (aborted RAM check) circuit continuity check @ normal mode ASIC operation aborted   battery voltage not calibrated [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
open circuit (not idle mode) circuit continuity check @ pump current operation nernst voltage > 1.80 [V] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
open circuit (warm-up mode) nernst and pump cell transition check measured calibration resistance @ pump cell >= 164.00 [Ohm] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
measured calibration resistance @ nernst cell < 164.00 [Ohm] or
    battery voltage < 10.70 [V]
      for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
        O2S heating up phase completed
          or
      O2S ceramic temperature > 634.0 [°C]
open circuit (aborted RAM check @ warm-up mode) circuit continuity check @ warm-up mode ASIC operation aborted battery voltage not calibrated [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) front P2251 - O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 open circuit (normal ASIC operation) circuit continuity check @ normal mode O2S front heater control deviation >= 65.0 [K] battery voltage >= 10.70 [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
within voltage pump cell < -0.40 [V] or
for time >= 0.1 [s] battery voltage < 10.70 [V]
    or for time < 1.5 [s]
O2S front heater control deviation < 65.0 [K] battery voltage > 9.80 [V]
within voltage pump cell < -0.25 [V] battery voltage <= 16.10 [V]
for time >= 0.1 [s] conditions above must be fulfilled
      for time >= 0.1 [s]
          O2S heating up is finished
        O2S heating up phase completed
          or
      O2S ceramic temperature > 634.0 [°C]
open circuit (aborted RAM check) circuit continuity check @ normal mode ASIC operation aborted battery voltage >= 10.70 [V] 5 [events] continuous 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    O2S heating up is finished
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
open circuit (warm-up mode) nernst and pump cell transition check measured calibration resistance @ pumpcell < 164.00 [Ohm] battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
measured calibration resistance @ nernst cell < 164.00 [Ohm] or
    battery voltage < 10.70 [V]
      for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
          O2S heating up is finished
        O2S heating up phase completed
          or
      O2S ceramic temperature > 634.0 [°C]
open circuit (aborted RAM check @ warm-up mode) circuit continuity check @ warm-up mode ASIC operation aborted battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
voltage @ RE /IPE /APE /MES > 9.1...10.3 [V] or
measured calibration resistance at pump cell < 164.00 [Ohm] battery voltage < 10.70 [V]
    for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
          O2S heating up is finished
        O2S heating up phase completed
          or
      O2S ceramic temperature > 634.0 [°C]
Oxygen Sensor (O2S) front P2254 - O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 open circuit (normal ASIC operation) circuit continuity check @ normal mode O2S front heater control deviation >= 65.0 [K] battery voltage not calibrated [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
within voltage pump cell < -0.40 [V] or
for time >= 0.1 [s] battery voltage < 10.70 [V]
    or for time < 1.5 [s]
O2S front heater control deviation < 65.0 [K] battery voltage > 9.80 [V]
within voltage pump cell < -0.25 [V] battery voltage <= 16.10 [V]
for time >= 0.1 [s] conditions above must be fulfilled
      for time >= 0.1 [s]
        O2S heating up phase completed
          or
      O2S ceramic temperature > 634.0 [°C]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
    open circuit (aborted RAM check) circuit continuity check @ normal mode ASIC operation aborted [events] battery voltage not calibrated [V] 5 [events] continuous 2 DCY  
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
open circuit (warm-up mode) nernst and pump cell transition check measured calibration resistance @ pumpcell < 164.00 [Ohm] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
measured calibration resistance @ nernst cell < 164.00 [Ohm] or
    battery voltage < 10.70 [V]
      for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
        O2S heating up phase completed
          or
      O2S ceramic temperature > 634.0 [°C]
open circuit (aborted RAM check @ warm-up mode) circuit continuity check @ warm-up mode ASIC operation aborted battery voltage not calibrated [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
  O2S heating up phase completed
    or
O2S ceramic temperature > 634.0 [°C]
Oxygen Sensor (O2S) front P0133  - O2 Sensor Circuit Slow Response Bank 1 Sensor 1 intrusive monitor O2S signal dynamic check delayed response (arithmetic filter)     conditions for dynamic fault suspicion evaluation     20 [s]once / DCY 1 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
time @ lean to rich transition not calibrated [s] dev. expected vs. measured lambda (high quality model) >= 128.00 [-]
    or     or
time @ rich to lean transition not calibrated [s] dev. expected vs. measured lambda (low quality model) >= 128.00 [-]
    slow transition (arithmetic filter)     monitor entry conditions
time @ lean to rich transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     conditions for avoiding controller oscillations
time @ rich to lean transition not calibrated [s] enable conditions for online identification (Referenced) checked
    or     for arithmetic average value calculation
    delayed response (EWMA filter) number of checks required for valid result not calibrated [-]
time @ lean to rich transition > 0.3 [s] for EWMA-filter:
    or K-factor 0.35 [-]
time @ rich to lean transition > 0.3 [s] minimum number of tests per DCY required 1 [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
      slow transition (EWMA filter)     step change detection will initiate multiple tests per DCY conditions for step change detection (delayed response)          
time @ lean to rich transition > 0.3 [s] dev. new measured vs. old EWMA filtered value (delayed response) > 0.3 [s]
    or maximum tolerance to confirm filtered value (delayed response) 0.05 [s]
time @ rich to lean transition > 0.3 [s] or
    delayed response (while avoiding controller oscillations)     step change detection will initiate multiple tests per DCY conditions for step change detection (transition response)
adaptation time @ lean to rich transition > 1.0 [s] dev. new measured vs. old EWMA filtered value (transition response) > 0.3 [s]
    or maximum tolerance to confirm filtered value (transition response) 0.05 [s]
adaptation time @ rich to lean transition > 1.0 [s] further calculation conditions for EWMA filter
    slow transition (while avoiding controller number of checks forconfirmation 5 [-]
    oscillations)  
adaptation time @ lean to richtransition > 1.0 [s] initial value of filtered value 0 [-]
    or maximum number of checks per driving cycle 5 [-]
adaptation time @ rich to lean transition > 1.0 [s]
    delayed response and slow transition (while avoiding controller oscillations)    
sum of adaptation times (delay and slow response) @ lean to rich transition > 1.5 [s]
    or    
sum of adaptation times (delay and slow response) @ rich to lean transition > 1.5 [s]
Oxygen Sensor (O2S) front P0153  - O2 Sensor Circuit Slow Response Bank 2 Sensor 1 intrusive monitor O2S signal dynamic check delayed response (arithmetic filter)     conditions for dynamic fault suspicion evaluation     20 [s] once / DCY 1 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
time @ lean to rich transition not calibrated [s] dev. expected vs. measured lambda (high quality model) >= 128.00 [-]
    or     or
time @ rich to lean transition not calibrated [s] dev. expected vs. measured lambda (low quality model) >= 128.00 [-]
    slow transition (arithmetic filter)     monitor entry conditions
time @ lean to rich transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     conditions for avoiding controller oscillations
time @ rich to lean transition not calibrated [s] enable conditions for online identification (Referenced) checked
    or     for arithmetic average value calculation
    delayed response (EWMA filter) number of checks required for valid result not calibrated [-]
time @ lean to rich transition > 0.3 [s] for EWMA-filter:
    or K-factor 0.35 [-]
time @ rich to lean transition > 0.3 [s] minimum number of tests per DCY required 1 [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
      slow transition (EWMA filter)     step change detection will initiate multiple tests per DCY conditions for step change detection (delayed response)          
time @ lean to rich transition > 0.3 [s] dev. new measured vs. old EWMA filtered value (delayed response) > 0.3 [s]
    or maximum tolerance to confirm filtered value (delayed response) 0.1 [s]
time @ rich to lean transition > 0.3 [s] or
    delayed response (while avoiding controller oscillations)     step change detection will initiate multiple tests per DCY conditions for step change detection (transition response)
adaptation time @ lean to rich transition > 1.0 [s] dev. new measured vs. old EWMA filtered value (transition response) > 0.3 [s]
  or maximum tolerance to confirm filtered value (transition response) 0.1 [s]
adaptation time @ rich to lean transition > 1.0 [s] further calculation conditions for EWMA filter
    slow transition (while avoiding controller number of checks forconfirmation 5 [-]
    oscillations)  
adaptation time @ lean to richtransition > 1.0 [s] initial value of filtered value 0 [-]
    or maximum number of checks per driving cycle 5 [-]
adaptation time @ rich to lean transition > 1.0 [s]
    delayed response and slow transition (while avoiding controller oscillations)    
sum of adaptation times (delay and slow response) @ lean to rich transition > 1.5 [s]
    or    
sum of adaptation times (delay and slow response) @ rich to lean transition > 1.5 [s]
Oxygen Sensor (O2S) front P0606 - ECM/PCM Processor electrical check SPI communication error detected   battery voltage not calibrated [V] 150 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
Oxygen Sensor (O2S) front P0606 - ECM/PCM Processor electrical check SPI communication error detected [events] battery voltage not calibrated [V] 0.5 [s] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
for number of events 150 or
    battery voltage < 10.70 [V]
    for time < 1.5 [s]
    battery voltage > 9.80 [V]
    battery voltage <= 16.10 [V]
        conditions above must be fulfilled
    for time >= 0.1 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) front P2626 - O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 open circuit calculated calibration resistance > 297.00 [Ohm] battery voltage not calibrated [V] 5 [events] once / DCY 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
    or
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    normal ASIC operation in SWITCHON mode
for number of events >= 10 [events]
Oxygen Sensor (O2S) front P2629 - O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 open circuit calculated calibration resistance > 297.00 [Ohm] battery voltage not calibrated [V] 5 [events] once / DCY 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
    or
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    normal ASIC operation in SWITCHON mode
for number of events >= 10 [events]
Oxygen Sensor (O2S) front P223C - O2 Sensor Pumping Current Range/Performance Bank 1 range check (detection of blackening protection) voltage for fixed pump current duty cycle > 2.00 [V] general conditions     10 [events] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
    or battery voltage 10.70...16.10 [V]
voltage for fixed pump current duty cycle <= -1.40 [V] or
    each criterion above must be fulfilled for minimum number of checks (out of 16 successive checks)     additional debouncing @ sufficient battery voltage
number of checks >= 6.00 [-] battery voltage not calibrated [V]
local pre-debounce > 2.6 [s] time delay < 1.5 [s]
          additional debouncing @ lowbattery voltage
      battery voltage > 9.80 [V]
      time delay >= 0.1 [s]
          O2S front conditions
        pump current operation active
      counter for verification of theactual mode > 10.00 [-]
        diagnosis intervention not requested
        pump current package valid
      O2S front ceramictemperature > 634.0 [°C]
          or
        O2S front heating finished
      O2S front heater controldeviation < 65.0 [K]
      for time >= $ UEGO_tiDlySnsrTstdOkRels_C} [s]
range check (positive or negative voltage drop @ internal resistor) negative voltage drop deviation duringpump current pulse > 0.25 [V] general conditions 10 [events] continuous 2 DCY
for time >= 0.1 [s] battery voltage 10.70...16.10 [V]
within number of negative overshoots > 0.00 [-] or
    or     additional debouncing @ sufficient battery voltage
positive voltage drop deviation during pump current pulse > 0.31 [V] battery voltage < 10.70 [V]
for time >= 0.1 [s] time delay < 1.5 [s]
within number of positive overshoots > 0.00 [-] additional debouncing @ low battery voltage
      battery voltage > 9.80 [V]
      time delay >= 0.1 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            O2S front conditions          
  pump current operation active
counter for verification of theactual mode > 10.00 [-]
  diagnosis intervention not requested
  pump current package valid
O2S front ceramictemperature > 634.0 [°C]
    or
  O2S front heating finished
O2S front heater controldeviation < 65.0 [K]
for time >= 0.1 [s]
Oxygen Sensor (O2S) front P223D - O2 Sensor Pumping Current Range/Performance Bank 2 range check (detection of blackening protection) voltage for fixed pump current duty cycle > 2.00 [V] general conditions     10 [events] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
    or battery voltage 10.70...16.10 [V]
voltage for fixed pump current duty cycle <= -1.40 [V] or
    each criterion above must be fulfilled for minimum number of checks (out of 16 successive checks)     additional debouncing @ sufficient battery voltage
number of checks >= 6.00 [-] battery voltage < 10.70 [V]
local pre-debounce > 2.6 [s] time delay < 1.5 [s]
          additional debouncing @ lowbattery voltage
      battery voltage > 9.80 [V]
      time delay >= 0.1 [s]
          or
          O2S front conditions
        pump current operation active
      counter for verification of theactual mode > 10.00 [-]
        diagnosis intervention not requested
        pump current package valid
      O2S front ceramictemperature > 634.0 [°C]
        O2S front heating finished
      O2S front heater controldeviation < 65.0 [K]
      for time >= 0.1 [s]
range check (positive or negative voltage drop @ internal resistor) negative voltage drop deviation duringpump current pulse > 0.25 [V] general conditions 10 [events] continuous 2 DCY
for time >= 0.1 [s] battery voltage 10.70...16.10 [V]
within number of negative overshoots > 0.00 [-] or
    or     additional debouncing @ sufficient battery voltage
positive voltage drop deviation during pumpcurrent pulse > 0.31 [V] battery voltage < 10.70 [V]
for time >= 0.1 [s] time delay < 1.5 [s]
within number of positive overshoots > 0.00 [-] additional debouncing @ lowbattery voltage
      battery voltage > 9.80 [V]
      time delay >= 0.1 [s]
          O2S front conditions
        pump current operation active
      counter for verification of theactual mode > 10.00 [-]
        diagnosis intervention not requested
        pump current package valid
      O2S front ceramictemperature > 634.0 [°C]
          or
        O2S front heating finished
      O2S front heater controldeviation < 65.0 [K]
      for time >= 0.1 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) front P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 circuit low (aborted RAM check) under voltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current < -0.15 [V] battery voltage >= 10.70 [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
circuit low (idle mode) under voltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current < -0.15 [V] battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
circuit low (switch-on or warm- up mode) voltage check @ sensor lines voltage drop > -0.20 [V] battery voltage >= 10.70 [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 10700.0 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
Oxygen Sensor (O2S) front P0151 - O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 circuit low (aborted RAM check) undervoltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current < -0.15 [V] battery voltage not calibrated [V] 5 [events] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
circuit low (idle mode) undervoltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current < -0.15 [V] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
circuit low (switch-on or warm- up mode) voltage check @ sensor lines voltage drop < -0.2 [V] battery voltage not calibrated [V] 5 [events] multiple 2 DCY
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
Oxygen Sensor (O2S) front P0040 - O2 Sensor Signals Swapped Bank 1 Sensor 1 / Bank 2 Sensor 1 signal range check (detection of exchange lambda sensors upstream catalyst) lambda controllers exceed thresholds in opposite directions     lambda control closed loop   5.0 [s] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
    case 1: VVT ready
lambda control value bank 1 < 0.80 [-]
lambda control value bank 2 > 1.20 [-]
    or  
    case 2:  
lambda control value bank 1 > 1.20 [-]
lambda control value bank 2 < 0.80 [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) front P2195  - O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 out of range high adapted I-part of 2nd lambda control loop (O2S front offset) > 0.07 [-] condition for lambda split operation   [s] 450 [s] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
catalyst heating not calibrated
  pending fault from previous DCY O2S front offset monitor
O2S rear control loop (i-part) (Referenced) checked
for time >= 65.0
  only final conditions: fault debounce of:
O2S Front Offset Adaptation (Referenced) fulfilled
  additional conditions
soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) front P2196  - O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 out of range low adapted I-part of 2nd lambda control loop (O2S front offset) < -0.07 [-] condition for lambda split operation   [s] 450 [s] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • EVAP Canister Purge Regulator Valve 1 -N80-
catalyst heating not calibrated
  pending fault from previous DCY O2S front offset monitor
O2S rear control loop (i-part) (Referenced) checked
for time >= 65.0
  only final conditions: fault debounce of:
O2S Front Offset Adaptation (Referenced) fulfilled
  additional conditions:
soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) front P2197  - O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 out of range high adapted I-part of 2nd lambda control loop (O2S front offset) > 0.07 [-] condition for lambda split operation   [s] 450 [s] multiple 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
catalyst heating not calibrated
  pending fault from previous DCY O2S front offset monitor
O2S rear control loop (i-part) (Referenced) checked
for time >= 65.0
  only final conditions: fault debounce of:
O2S Front Offset Adaptation (Referenced) fulfilled
  additional conditions
soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) front P2198  - O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 out of range low adapted I-part of 2nd lambda control loop (O2S front offset) < -0.07 [-] condition for lambda split operation   [s] 450 [s]multiple 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
catalyst heating not calibrated
  pending fault from previous DCY O2S front offset monitor
O2S rear control loop (i-part) (Referenced) checked
for time >= 65.0
  only final conditions: fault debounce of:
O2S Front Offset Adaptation (Referenced) fulfilled
  additional conditions:
soot mass conditions(Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) front P2414  - O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 signal range check (check for sensor at ambient air) O2S signal front > 5.00 [-] engine running   10.0 [s] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
for time > 10.0 [s] O2S front ready
        fuel cut off not active
        PCV leakage not detected
      lambda set value < 1.60 [-]
        O2S front ceramic temperature valid
      dev. actual vs. setpoint O2Sceramic temperature < 65.0 [°C]
          if AIR system equipped
        AIR not active
Oxygen Sensor (O2S) front P2415  - O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 signal range check (check for sensor at ambient air) O2S signal front > 5.00 [-] engine running   10.0 [s] multiple 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
for time > 10.0 [s] O2S front ready
        fuel cut off not active
        PCV leakage not detected
      lambda set value < 1.60 [-]
        O2S front ceramic temperature valid
      dev. actual vs. setpoint O2Sceramic temperature < 65.0 [°C]
          if AIR system equipped
        AIR not active
Oxygen Sensor (O2S) Heater front P0135  - O2 Sensor Heater Circuit Bank 1 Sensor 1 out of range (low temperature) O2S ceramic temperature < 654.0 [°C] general conditions     2.0 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
battery voltage not calibrated [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80} [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    engine conditions
  ECM pre-drive detected
modeled EGT >= 200.0 [°C]
  fuel cut off not active
for time >= 30.0 [s]
out of range (permanent) O2S ceramic temperature < 680.0 [°C] general conditions 55.0 [s] continuous 2 DCY
battery voltage not calibrated [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
effective O2S heater voltage >= 10.80 [V]
    engine conditions
  ECM pre-drive not detected
modeled EGT >= 300.0 [°C]
  fuel cut off not active
for time >= 40.0 [s]
rationality check (sensor heating up after engine start) O2S ceramic temperature < 680.0 [°C] general conditions 0 [s] once / DCY 2 DCY
battery voltage not calibrated [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            all conditions below must be accumulated fulfilled          
for time >= 40.0 [s]
ECT @ start >= -48.0 [°C]
  for ECM pre-drive detected
    or
ECT >= -48.0 [°C]
  for ECM pre-drive not detected
    conditions (improved robustness)
for accumulated time <= 10.0 [s]
Oxygen Sensor (O2S) Heater front P0155  - O2 Sensor Heater Circuit Bank 2 Sensor 1 out of range (low temperature) O2S ceramic temperature < 654.0 [°C] general conditions     2.0 [s] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
battery voltage [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 10.70 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time > 0.1 [s]
    engine conditions
  ECM pre-drive detected
modeled EGT >= 200.0 [°C]
  fuel cut off not active
for time >= 30.0 [s]
out of range (permanent) O2S ceramic temperature < 680.0 [°C] general conditions 55.0 [s] continuous 2 DCY
battery voltage not calibrated [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 10.70 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
effective O2S heater voltage >= 10.80 [V]
    engine conditions
  ECM drive mode not detected
modeled EGT >= 300.0 [°C]
  fuel cut off not active
for time >= 40.0 [s]
rationality check (sensor heating up after engine start) O2S ceramic temperature < 680.0 [°C] general conditions 0 [s] once / DCY 2 DCY
battery voltage not calibrated [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 10.70 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
    all conditions below must be accumulated fulfilled
for time >= 40.0 [s]
ECT @ start >= -48.0 [°C]
  for ECM pre-drive detected
    or
ECT >= -48.0 [°C]
  for ECM pre-drive not detected
    conditions (improved robustness)
for accumulated time <= 10.0 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) Heater front P0030 - HO2S Heater Control Circuit Bank 1 Sensor 1 open circuit signal voltage > 2.74...3.26 [V] duty cycle <= 97.00 [%] 0.5 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
signal voltage <= 4.70...5.40 [V] battery voltage >= 10.70 [V]
          or
      battery voltage < 10.70 [V]
      for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
Oxygen Sensor (O2S) Heater front P0031 - HO2S Heater Control Circuit Low Bank 1 Sensor 1 circuit low signal voltage <= 2.74...3.26 [V] duty cycle <= 97.00 [%] 0.5 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
battery voltage >= 10.70 [V]
or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
Oxygen Sensor (O2S) Heater front P0032 - HO2S Heater Control Circuit High Bank 1 Sensor 1 circuit high signal current >= 8.50...12.50 [A] duty cycle >= 4.00 [%] 0.5 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
battery voltage >= 10.70 [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
Oxygen Sensor (O2S) Heater front P0050 - HO2S Heater Control Circuit Bank 2 Sensor 1 open circuit signal voltage > 2.74...3.26 [V] duty cycle <= 97.00 [%] 0.5 [s] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
signal voltage <= 4.70...5.40 [V] battery voltage not calibrated [V]
          or
      battery voltage < 10.70 [V]
      for time < 1.5 [s]
      battery voltage > 9.80 [V]
      battery voltage <= 16.10 [V]
          conditions above must be fulfilled
      for time >= 0.1 [s]
Oxygen Sensor (O2S) Heater front P0051 - HO2S Heater Control Circuit Low Bank 2 Sensor 1 circuit low signal voltage <= 2.74...3.26 [V] duty cycle <= 97.00 [%] 0.5 [s] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
battery voltage not calibrated [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]
Oxygen Sensor (O2S) Heater front P0052 - HO2S Heater Control Circuit High Bank 2 Sensor 1 circuit high signal current >= 8.50...12.50 [A] duty cycle >= 4.00 [%] 0.5 [s] continuous 2 DCY
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
battery voltage not calibrated [V]
    or
battery voltage < 10.70 [V]
for time < 1.5 [s]
battery voltage > 9.80 [V]
battery voltage <= 16.10 [V]
    conditions above must be fulfilled
for time >= 0.1 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) rear P013A  - O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 intrusive monitor check of transient time at rich to lean transition arithmetic average value     active diagnosis     10.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
time at rich to lean transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     passive diagnosis
    EWMA filter value transient   passive lambda diagnosis(fuel cut off) (Referenced) not calibrated
time at rich to lean transition > 0.6 [s] for arithmetic average value calculation
      number of checks required forvalid result not calibrated [-]
          for EWMA-filter
      K-factor 0.38 [-]
      minimum number of tests perDCY required 1 [-]
          step change detection will initiate multiple tests per DCY conditions for step change detection
      deviation new measuredvalue vs. old EWMA filtered value > 0.3 [s]
      number of checks for confirmation 2.00 [-]
      maximum tolerance to confirm filtered value 0.0 [s]
      initial value of filtered value 0.0 [s]
      maximum number of checks per DCY 2.00 [-]
          additional conditions
        soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) rear P013B  - O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2 intrusive monitor check of transient time at lean to rich transition arithmetic average value     monitor entry conditions     10.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
time at lean to rich transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     for arithmetic average value calculation
    EWMA filter value transient number of checks required forvalid result not calibrated [-]
time at lean to rich transition > 0.6 [s] or
          for EWMA-filter
      K-factor 0.35 [-]
        minimum number of tests perDCY required 1
          step change detection will initiate multiple tests per DCY conditions for step change detection
      deviation between new measured value and old EWMA filtered value > 0.3 [s]
      number of checks for confirmation 3.00 [-]
      maximum tolerance to confirm filtered value 0.1 [s]
      initial value of filtered value 0.0 [s]
      maximum number of checks per driving cycle 3.00 [-]
          additional conditions
        soot mass conditions(Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) rear P013C  - O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2 intrusive monitor check of transient time at rich to lean transition arithmetic average value     active diagnosis     10.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
time at rich to lean transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     passive diagnosis
    EWMA filter value transient   passive lambda diagnosis(fuel cut off) (Referenced) not calibrated
time at rich to lean transition > 0.6 [s] for arithmetic average value calculation
      number of checks required forvalid result not calibrated [-]
          for EWMA-filter
      K-factor 0.38 [-]
      minimum number of tests perDCY required 1 [-]
          step change detection will initiate multiple tests per DCY conditions for step change detection
      deviation new measuredvalue vs. old EWMA filtered value > 0.3 [s]
      number of checks for confirmation 2.00 [-]
      maximum tolerance to confirm filtered value 0.0 [s]
      initial value of filtered value 0.0 [s]
      maximum number of checks per DCY 2.00 [-]
          additional conditions
        soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) rear P013D  - O2 Sensor Slow Response - Lean to Rich Bank 2 Sensor 2 intrusive monitor check of transient time at lean to rich transition arithmetic average value     monitor entry conditions     10.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
time at lean to rich transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     for arithmetic average value calculation
    EWMA filter value transient number of checks required forvalid result not calibrated [-]
time at lean to rich transition > 0.6 [s] or
          for EWMA-filter
      K-factor 0.35 [-]
        minimum number of tests perDCY required 1
          step change detection will initiate multiple tests per DCY conditions for step change detection
      deviation between new measured value and old EWMA filtered value > 0.3 [s]
      number of checks for confirmation 3.00 [-]
      maximum tolerance to confirm filtered value 0.1 [s]
      initial value of filtered value 0.0 [s]
      maximum number of checks per driving cycle 3.00 [-]
          additional conditions
        soot mass conditions(Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) rear P013E  - O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 intrusive monitor delayed response monitoring, delay measurement arithmetic average value     monitor entry conditions     20.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
delay time at rich to lean transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     for arithmetic average value calculation
    EWMA filter value transient number of checks required forvalid result not calibrated [-]
delay time at rich to lean transition > 0.3 [s] for EWMA-filter
      K-factor 0.38 [-]
        minimum number of tests perDCY required 1
          step change detection will initiate multiple tests per DCY conditions for step change detection
      dev. new measured value vs.old EWMA filtered value > 0.3 [s]
      number of checks for confirmation 4 [-]
      maximum tolerance to confirm filtered value 0.0 [s]
      initial value of filtered value 0.0 [s]
      maximum number of checks per driving cycle 2 [-]
          additional conditions
        soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) rear P013F  - O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 intrusive monitor delayed response monitoring, delay measurement arithmetic average value     monitor entry conditions     20.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
delay time at lean to rich transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     for arithmetic average value calculation
    EWMA filter value transient number of checks required forvalid result not calibrated [-]
delay time at lean to rich transition > 0.6 [s] for EWMA-filter
      K-factor 0.35 [-]
        minimum number of tests perDCY required 1
          step change detection will initiate multiple tests per DCY conditions for step change detection
      dev. new measured value vs.old EWMA filtered value > 0.3 [s]
      number of checks for confirmation 5 [-]
      maximum tolerance to confirm filtered value <= 0.1 [s]
      initial value of filtered value 0.0 [s]
      maximum number of checks per driving cycle 3 [-]
          additional conditions
        soot mass conditions(Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) rear P014A  - O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2 intrusive monitor delayed response monitoring, delay measurement arithmetic average value     monitor entry conditions     20.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
delay time at rich to lean transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     for arithmetic average value calculation
    EWMA filter value transient number of checks required forvalid result not calibrated [-]
delay time at rich to lean transition > 0.3 [s] for EWMA-filter
      K-factor 0.38 [-]
        minimum number of tests perDCY required 1
          step change detection will initiate multiple tests per DCY conditions for step change detection
      dev. new measured value vs.old EWMA filtered value > 0.3 [s]
      number of checks for confirmation 4 [-]
      maximum tolerance to confirm filtered value 0.0 [s]
      initial value of filtered value 0.0 [s]
      maximum number of checks per driving cycle 2 [-]
          additional conditions
        soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) rear P014B  - O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 2 intrusive monitor delayed response monitoring, delay measurement arithmetic average value     monitor entry conditions     20.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
delay time at lean to rich transition not calibrated [s] enable conditions for active lambda stimulation (Referenced) checked
    or     for arithmetic average value calculation
    EWMA filter value transient number of checks required forvalid result not calibrated [-]
delay time at lean to rich transition > 0.6 [s] for EWMA-filter
      K-factor 0.35 [-]
        minimum number of tests perDCY required 1
          step change detection will initiate multiple tests per DCY conditions for step change detection
      dev. new measured value vs.old EWMA filtered value > 0.3 [s]
      number of checks for confirmation 5 [-]
      maximum tolerance to confirm filtered value <= 0.1 [s]
      initial value of filtered value 0.0 [s]
      maximum number of checks per driving cycle 3 [-]
          additional conditions
        soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) rear P2270  - O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 intrusive monitor O2S signal check - stuck low general     general conditions     20.00 [s] once / DCY 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
O2S sensor voltage < 0.75 [V] enable conditions for active lambda stimulation (Referenced) checked
    step 1     step 1
cumulated rich gas mass flow intocatalyst >= 1400 [mg] requested lambda 0.92...0.92 [-]
    step 2     step 2
integrated exhaust gas mass flow >= 75.0 [g] requested lambda 0.75 [-]
for time >= 2.0 [s] additional conditions:
        soot mass conditions(Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) rear P2271  - O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 intrusive monitor O2S signal check - stuck high general     active diagnosis     20 [s] once / DCY 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
O2S sensor voltage > 0.15 [V] general conditions
    active diagnosis   enable conditions for active lambda stimulation (Referenced) checked
    step 1     step 1
cumulated O2 mass flow intocatalyst >= 1100 [mg] requested lambda 1.08 [-]
    step 2     step 2
integrated exhaust gas mass flow >= 75.0 [g] requested lambda 1.15 [-]
for time >= 2.0 [s] or
    or     passive diagnosis
    passive diagnosis   passive lambda diagnosis(fuel cut off) (Referenced) not calibrated
cumulated O2 mass flow into catalyst not calibrated [mg] additional conditions:
        soot mass conditions (Referenced) not calibrated
Oxygen Sensor (O2S) rear P2272  - O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2 intrusive monitor O2S signal check - stuck low general     general conditions     20.00 [s] once / DCY 2 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
O2S sensor voltage < 0.75 [V] enable conditions for active lambda stimulation (Referenced) checked
    step 1     step 1
cumulated rich gas mass flow intocatalyst >= 1400 [mg] requested lambda 0.92...0.92 [-]
    step 2     step 2
integrated exhaust gas mass flow >= 75.0 [g] requested lambda 0.75 [-]
for time >= 2.0 [s] additional conditions:
        soot mass conditions(Referenced) not calibrated
Oxygen Sensor (O2S) rear P2273  - O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2 intrusive monitor O2S signal check - stuck high general     active diagnosis     20 [s] once / DCY 2 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
O2S sensor voltage > 0.15 [V] general conditions
    active diagnosis   enable conditions for active lambda stimulation (Referenced) checked
    step 1     step 1
cumulated O2 mass flow intocatalyst >= 1100 [mg] requested lambda 1.08 [-]
    step 2     step 2
integrated exhaust gas mass flow >= 75.0 [g] requested lambda 1.15 [-]
for time >= 2.0 [s] or
    or     passive diagnosis
    passive diagnosis   passive lambda diagnosis(fuel cut off) (Referenced) not calibrated
cumulated O2 mass flow into catalyst not calibrated [mg] additional conditions
        soot mass conditions (Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) rear P0140 - O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 O2S signal check - circuit continuity (open circuit) sensor signal line     ECM drive mode detected   0 [s] multiple 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 2.80 [V] normal range conditions
    sensor ground line battery voltage > 10.70 [V]
internal resistance not calibrated [Ohm] engine running not calibrated
EGT not calibrated [°C] internal resistance check successful
      within number of successful resistance measurements > 10.00 [-]
      time between two successful resistance measurements <= 8 [s]
          alternative conditions (diagnostics readiness is set independently of the sensor operating readiness)
      time after protection heatingmode finished detected [s]
      additional time delay not calibrated [s]
        O2S is sufficiently electricallyheated not calibrated
      within time delay not calibrated [s]
          conditions below must be fulfilled
      for time >= 200 [ms]
      internal resistance <= 900.00 [Ohm]
      number of resistancemeasurements >= 3.00 [-]
          or
        O2S rear protective heating finished
      within time delay >= 15.0 [s]
      normalized heating power >= 0.50 [-]
          or
      EGT @ O2S rear >= 700.0 [°C]
      for time >= 25.5 [s]
        internal sensor resistance issufficiently low detected
      within sensor voltage @ rich conditions 0.50...1.26 [V]
          or
      sensor voltage @ leanconditions <= 0.40 [V]
          conditions for fault suspicion (only for "sensor signal line")
      O2S rear signal voltage 0.40...0.50 [V]
      for time >= 3.0 [s]
      number of loaded measurements 3 [-]
      time delay between two load pulses (for confirming suspicion) 5.0 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) rear P0160 - O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 O2S signal check - circuit continuity (open circuit) sensor signal line     ECM drive mode detected   0 [s] multiple 2 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 2.80 [V] normal range conditions
    sensor ground line battery voltage > 10.70 [V]
internal resistance not calibrated [Ohm] engine running not calibrated
EGT not calibrated [°C] internal resistance check successful
      within number of successful resistance measurements > 10.00 [-]
      time between two successful resistance measurements <= 8 [s]
          alternative conditions (diagnostics readiness is set independently of the sensor operating readiness)
      time after protection heating mode finished detected [s]
        additional time delay not calibrated
        O2S is sufficiently electrically heated not calibrated
      within time delay not calibrated [s]
          conditions below must be fulfilled
      for time >= 200 [ms]
      internal resistance <= 900.00 [Ohm]
      number of resistance measurements >= 3.00 [-]
          or
        O2S rear protective heating finished
      within time delay >= 15.0 [s]
      normalized heating power >= 0.50 [-]
          or
      EGT @ O2S rear >= 700.0 [°C]
      for time >= 25.5 [s]
        internal sensor resistance issufficiently low detected
      within sensor voltage @ rich conditions 0.50...1.26 [V]
          or
      sensor voltage @ leanconditions <= 0.40 [V]
          conditions for fault suspicion (only for "sensor signal line")
      O2S rear signal voltage 0.40...0.50 [V]
      for time >= 3.0 [s]
      number of loadedmeasurements 3 [-]
      time delay between two load pulses (for confirming suspicion) 5.0 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) rear P0138 - O2 Sensor Circuit High Voltage Bank 1 Sensor 2 O2S signal check - circuit continuity (circuit high) signal voltage > 1.26 [V] general conditions     0.2 [s] multiple 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
within lambda value > 1.00 [-] cold sensor operation not calibrated
    or   normal range operation detected
signal voltage @ cold sensor operation not calibrated [V] engine running not calibrated
        ECM drive mode detected
      battery voltage > 10.70 [V]
        internal resistance check successful
        within number of successful resistance measurements > 10.00
      time between two successful resistance measurements <= 8 [s]
          alternative conditions (diagnostics readiness is set independently of the sensor operating readiness)
      time after protection heatingmode finished not calibrated [s]
      additional time delay not calibrated [s]
        O2S is sufficiently electricallyheated not calibrated
      within time delay not calibrated [s]
          conditions below must be fulfilled
      for time >= 200 [ms]
      internal resistance <= 900.00 [Ohm]
      number of resistancemeasurements >= 3.00 [-]
          or
        O2S rear protectiveheating finished
      within time delay >= 15.0 [s]
        normalized heating power >= 0.50
          or
      EGT @ O2S rear >= 700.0 [°C]
      for time >= 25.5 [s]
        internal sensor resistance is sufficiently low detected
      within sensor voltage @ rich conditions 0.50...1.26 [V]
          or
      sensor voltage @ leanconditions <= 0.40 [V]
Oxygen Sensor (O2S) rear P0158 - O2 Sensor Circuit High Voltage Bank 2 Sensor 2 O2S signal check - circuit continuity (circuit high) signal voltage > 1.26 [V] general conditions     0.2 [s] multiple 2 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
  within lambda value > 1.00   cold sensor operation not calibrated
    or   normal range operation detected
signal voltage @ cold sensor operation not calibrated [V] engine running not calibrated
        ECM drive mode detected
      battery voltage > 10.70 [V]
        internal resistance check successful
      within number of succesful resistance measurements > 10.00 [-]
      time between two successful resistance measurements <= 8 [s]
          alternative conditions (diagnostics readiness is set independently of the sensor operating readiness)
      time after protection heating mode finished not calibrated [s]
      additional time delay not calibrated [s]
        O2S is sufficiently electrically heated not calibrated
      within time delay not calibrated [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            conditions below must be fulfilled          
for time >= 200 [ms]
internal resistance <= 900.00 [Ohm]
number of resistance measurements
oh but in the
>= 3.00 [-]
    or
  O2S rear protective heating finished
within time delay >= 15.0 [s]
normalized heating power >= 0.50 [-]
    or
EGT @ O2S rear >= 700.0 [°C]
for time >= 25.5 [s]
  internal sensor resistance is sufficiently low detected
within sensor voltage @ rich conditions 0.50...1.26 [V]
    or
sensor voltage @ lean conditions <= 0.40 [V]
Oxygen Sensor (O2S) rear P0137 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 O2S signal check - circuit continuity (circuit low) diff. sensor voltage with load pulse vs. without load pulse (mean value of 3 measurements) < 0.01 [V] general conditions     3.0 [s] multiple 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
  engine running not calibrated
  ECM drive mode detected
  injection cut off not active
  fuel cut off not calibrated
  catalyst purge not active
battery voltage > 10.70 [V]
    all conditions above must be fulfilled
for time >= 3.0 [s]
    conditions for fault suspicion
O2S rear signal voltage < 0.03 [V]
for time >= 3.0 [s]
number of loadedmeasurements 3 [-]
time delay between two load pulses (for confirming suspicion) 5.0 [s]
Oxygen Sensor (O2S) rear P0157 - O2 Sensor Circuit Low Voltage Bank 2 Sensor 2 O2S signal check - circuit continuity (circuit low) diff. sensor voltage with load pulse vs. without load pulse (mean value of 3 measurements) < 0.01 [V] general conditions     3.0 [s] multiple 2 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
  engine running not calibrated
  ECM drive mode detected
  injection cut off not active
  fuel cut off not calibrated
  catalyst purge not active
battery voltage > 10.70 [V]
    all conditions above must be fulfilled
for time >= 3.0 [s]
    conditions for fault suspicion
O2S rear signal voltage < 0.03 [V]
for time >= 3.0 [s]
number of loadedmeasurements 3 [-]
time delay between two load pulses (for confirming suspicion) 5.0 [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Oxygen Sensor (O2S) Heater rear P0141  - O2 Sensor Heater Circuit Bank 1 Sensor 2 out of range (during normal heater operation after dew point is exceeded) internal resistance > 2200.00...100000.00 [Ohm] general conditions     126.0 [s] multiple 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
O2S heated up for time >= 45.0...45.0 [s]
modeled EGT 250.0...600.0 [°C]
  modeled EGT valid
IAT upstream throttle -48.0 [°C]
engine off time > 120.0 [s]
  counter for engine off time valid
  engine running
battery voltage 10.70...16.10 [V]
number of valid internal resistance checks > 10.00 [-]
  fuel cut off not active
  O2S heater commanded on
    conditions after long stop phase
time after engine stop >= 120.0 [s]
time after next engine start >= 30.0 [s]
Oxygen Sensor (O2S) Heater rear P0161  - O2 Sensor Heater Circuit Bank 2 Sensor 2 out of range (during normal heater operation after dew point is exceeded) internal resistance > 2200.00...100000.00 [Ohm] general conditions     126.0 [s] multiple 2 DCY
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
O2S heated up for time >= 45.0...45.0 [s]
modeled EGT 250.0...600.0 [°C]
  modeled EGT valid
IAT upstream throttle -48.0 [°C]
  engine off time > 120.00
  counter for engine off time valid
  engine running
battery voltage 10.70...16.10 [V]
number of valid internalresistance checks > 10.00 [-]
  fuel cut off not active
  O2S heater commanded on
    conditions after long stop phase:
time after engine stop >= 120.0 [s]
time after next engine start >= 30.0 [s]
Oxygen Sensor (O2S) Heater rear P0036 - HO2S Heater Control Circuit Bank 1 Sensor 2 open circuit signal voltage > 2.74...3.26 [V] general conditions     0.5 [s] continuous 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
signal voltage <= 4.70...5.40 [V] engine speed >= 0 [rpm]
      battery voltage > 9.00 [V]
      battery voltage not calibrated [V]
      duty cycle < 98 [%]
          conditions for dew point end
      battery voltage <= 16.50 [V]
        ECM postdrive not detected
        heating @ ECM predrive not calibrated
          or
        engine running
          or
        drive motor not equipped
        protection heating active
          heating @ stop phase
      wall temperature not calibrated [°C]
          or
      EGT not calibrated [°C]
          all above conditions (except general conditions) must be fulfilled
      for time >= 10.0 [s]
          fast enable conditions (for sufficient battery voltage or AAT)
      battery voltage < 16.00 [V]
          or
      AAT > 143.3 [°C]
      for time >= 5.0 [s]
          conditions above must be fulfilled
      for time >= 10.0 [s]
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.