SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBMW2009X6 50IREPAIR AND DIAGNOSISENGINE PERFORMANCEMODE 6 DATAMODE 06
2009 BMW X6 50i

Mode 06

2009 BMW X6 50iSECTION Mode 06

Model year as from: 08 

Issue: 9/17/2007 

Vehicle type(s): E71 

Engine: N54 

Engine control unit: MSD81 

Country: US 

Mode $06 Monitor ID - N54 Engine

CAN (ISO 15765-4)
On Board Diagnostic Monitor ID OBDMID (hex) Component/System Std./Manuf. Defined TID S/MDTID (hex) Type (linear/binary) Test Threshold/Type(upper/lower threshold) Unit and Scaling ID UASID(hex) Scaling/Bit Unit DTC
01 Oxygen Sensor Monitor Bank 1 - Sensor 1
    83 linear Dynamic test 
A fixed number of defined lambda amplitudes is precontrolled. The measured amplitudes are averaged and related to a defined limit value sensor		 lower threshold 04 0,001 per bit none P0133
02 Oxygen Sensor Monitor Bank 1 - Sensor 2
    01 binary Rich to lean sensor threshold voltage (constant)  upper threshold 0A 0,122mV per bit mV P013E
    02 binary Lean to rich sensor threshold voltage (constant)  upper threshold 0A 0,122mV per bit mV  
    07 binary Minimum sensor voltage for test cycle (calculated) 
The minimum voltage value is displayed		 lower threshold 0A 0,122mV per bit mV P0137
    08 binary Maximum sensor voltage for test cycle (calculated) 
The maximum voltage value is displayed		 upper threshold 0A 0,122mV per bit mV P0138
    81 binary Dynamic test - Switching Time 
During the transition to trailing throttle condition, the time is checked, which the sensor voltage needs to fall from control voltage at lambda 1 to below a minimum value in lean condition during trailing throttle. This measurement is carried out several times, the mean value is weighted.		 upper threshold 05 0,0000305 per bit none P013A
05 Oxygen Sensor Monitor Bank 2 - Sensor 1
    83 linear Dynamic test 
A fixed number of defined lambda amplitudes is precontrolled. The measured amplitudes are averaged and related to a defined limit value sensor		 lower threshold 04 0,001 per bit none P0153
06 Oxygen Sensor Monitor Bank 2 - Sensor 2
    01 binary Rich to lean sensor threshold voltage (constant)  upper threshold 0A 0,122mV per bit mV P014A
    02 binary Lean to rich sensor threshold voltage (constant)  upper threshold 0A 0,122mV per bit mV  
    07 binary Minimum sensor voltage for test cycle (calculated) 
The minimum voltage value is displayed		 lower threshold 0A 0,122mV per bit mV P0157
    08 binary Maximum sensor voltage for test cycle (calculated) 
The maximum voltage value is displayed		 upper threshold 0A 0,122mV per bit mV P0158
    81 binary Dynamic test - Switching Time 
During the transition to trailing throttle condition, the time is checked, which the sensor voltage needs to fall from control voltage at lambda 1 to below a minimum value in lean condition during trailing throttle. This measurement is carried out several times, the mean value is weighted.		 upper threshold 05 0,0000305 per bit none P013C
21 Catalyst Monitor Bank 1
    81   Oxygen storage capacity (OSC) 
A fixed number of defined lambda amplitudes is precontrolled. During these amplitudes the OSC is measured via sensor 2, thus weighting the catalyst condition		 upper threshold 05 0,0000305 per bit none P0420
22 Catalyst Monitor Bank 2
    81   Oxygen storage capacity (OSC) 
A fixed number of defined lambda amplitudes is precontrolled. During these amplitudes the OSC is measured via sensor 2, thus weighting the catalyst condition		 upper threshold 05 0,0000305 per bit none P0430
3B EVAP Monitor (0.040")
    81   Small leak  - long cycle upper threshold 0D 0,00390625 mA per bit mA P0442
    82   Small leak  - short cycle upper threshold 0D 0,00390625 mA per bit mA P0442
3C EVAP Monitor (0.020")
    81   Very small leak  - short cycle upper threshold 0D 0,00390625 mA per bit mA P0456
3D Purge Flow Monitor
    81   Functional check EVAP purge valve step ***:  lower threshold 05 0,0000305 per bit none -
    82   Functional check EVAP purge valve step ***:  upper threshold 03 0,01 per bit none -
    83   Functional check EVAP purge valve step ***:  upper threshold 2D 0,01 mg/stroke mg/stroke P0440
41 Oxygen Sensor Heater Monitor Bank 1 - Sensor 1
    85 linear Sensor temperature 
Monitors the electrical heater output of the sensor. The electrical output is controlled by means of an output-stage depending on the sensor ceramic temperature. When the control variable exceed's maximum value and falls below the sensor minimum temperature, a sensor with a defective heating is detected.
Standard range of the ceramic temperature [°C] : 760 - 800°C		 lower/upper threshold 96 0,1°C per bit °C P0135
42 Oxygen Sensor Heater Monitor Bank 1 - Sensor 2
    81 binary Sensor resistance 
Checking the Nernst element internal resistance of sensor 2. When this is too large the sensor cannot be heated sufficiently, and an error is detected.		 upper threshold 01 1 per bit Ohm P0141
45 Oxygen Sensor Heater Monitor Bank 2 - Sensor 1
    85 linear Sensor temperature 
Monitors the electrical heater output of the sensor. The electrical output is controlled by means of an output-stage depending on the sensor ceramic temperature. When the control variable exceeds maximum value and falls below the sensor minimum temperature, a sensor with a defective heating is detected.
Standard range of the ceramic temperature [°C] : 760 - 800°C		 upper threshold 96 0,1°C per bit °C P0155
46 Oxygen Sensor Heater Monitor Bank 2 - Sensor 2
    81 binary Sensor resistance 
Checking the Nernst element internal resistance of sensor 2. When this is too large the sensor cannot be heated sufficiently, and an error is detected		 upper threshold 01 1 per bit Ohm P0161
A2 Misfire Cylinder 1 Data
    0C   Misfire counts for last/current driving cycle's  upper threshold 24 1 count per bit none P0301
    0B   EWMA (Exponential Weighted Moving Average) misfire counts for last ten (10) driving cycles  upper threshold 24 1 count per bit none  
A3 Misfire Cylinder 2 Data
    0C   Misfire counts for last/current driving cycle's  upper threshold 24 1 count per bit none P0302
    0B   EWMA (Exponential Weighted Moving Average) misfire counts for last ten (10) driving cycles  upper threshold 24 1 count per bit none  
A4 Misfire Cylinder 3 Data
    0C   Misfire counts for last/current driving cycles  upper threshold 24 1 count per bit none P0303
    0B   EWMA (Exponential Weighted Moving Average) misfire counts for last ten (10) driving cycles  upper threshold 24 1 count per bit none  
A5 Misfire Cylinder 4 Data
    0C   Misfire counts for last/current driving cycles  upper threshold 24 1 count per bit none P0304
    0B   EWMA (Exponential Weighted Moving Average) misfire counts for last ten (10) driving cycles  upper threshold 24 1 count per bit none  
A6 Misfire Cylinder 5 Data
    0C   Misfire counts for last/current driving cycle's  upper threshold 24 1 count per bit none P0305
    0B   EWMA (Exponential Weighted Moving Average) misfire counts for last ten (10) driving cycles  upper threshold 24 1 count per bit none  
A7 Misfire Cylinder 6 Data
    0C   Misfire counts for last/current driving cycles  upper threshold 24 1 count per bit none P0306
    0B   EWMA (Exponential Weighted Moving Average) misfire counts for last ten (10) driving cycles  upper threshold 24 1 count per bit none  
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

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.