2011 Volvo XC90 R-Design, FWDFACTORY OEM SERVICE PROCEDURE

Engine Control Module (ECM) DTCS - B8444S

ENGINE CONTROL MODULE (ECM) - DTC INDEX

OBD-II Code DTC Description
P0011 ECM-P001100 Intake camshaft position control - extended too far - (bank 1). General fault information. Type of fault not specified.
P0012 ECM-P001200 Intake camshaft position control - returned too far - (bank 1). General fault information. Type of fault not specified.
P0014 ECM-P001400 Controlling camshaft position exhaust- too much control- (bank 1). General fault information. No information about fault type
P0015 ECM-P001500 Exhaust camshaft position control - returned too far - (bank 1). General fault information. Type of fault not specified.
P0016 ECM-P001600 Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. General Failure Information. No sub type information
P0017 ECM-P001700 Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor B. General Failure Information. No sub type information
P0018 ECM-P001800 Crankshaft Position - Camshaft Position Correlation - Bank 2 Sensor A. General Failure Information. No sub type information
P0019 ECM-P001900 Crankshaft Position - Camshaft Position Correlation - Bank 2 Sensor B. General Failure Information. No sub type information
P0021 ECM-P002100 Intake camshaft position control - extended too far - (bank 2). General fault information. Type of fault not specified.
P0022 ECM-P002200 Intake camshaft position control - returned too far - (bank 2). General fault information. Type of fault not specified.
P0024 ECM-P002400 Controlling camshaft position exhaust - too much control- (bank 2). General fault information. No information about fault type
P0025 ECM-P002500 Exhaust camshaft position control - returned too far - (bank 2). General fault information. Type of fault not specified.
P0031 ECM-P003100 Heated oxygen sensor (HO2S) control circuit low (bank 1, sensor 1). General fault information. No information about fault type
P0032 ECM-P003200 Heated oxygen sensor (HO2S) control circuit high (bank 1, sensor 1). General fault information. No information about fault type
P0036 ECM-P003600 HO2S Heater Control Circuit (Bank 1, Sensor 2). General Failure Information. No sub type information
P0037 ECM-P003700 Heated oxygen sensor (HO2S) control circuit low (bank 1, sensor 2). General fault information. No information about fault type
P0038 ECM-P003800 Heated oxygen sensor (HO2S) control circuit high (bank 1, sensor 2). General fault information. No information about fault type
P0051 ECM-P005100 Heated oxygen sensor (HO2S) control circuit low (bank 2, sensor 1). General fault information. No information about fault type
P0052 ECM-P005200 Heated oxygen sensor (HO2S) control circuit high (bank 2, sensor 1). General fault information. No information about fault type
P0057 ECM-P005700 Heated oxygen sensor (HO2S) control circuit low (bank 2, sensor 2). General fault information. No information about fault type
P0058 ECM-P005800 Heated oxygen sensor (HO2S) control circuit high (bank 2, sensor 2). General fault information. No information about fault type
P0071 ECM-P007100 Ambient Air Temperature Sensor Range/Performance. General Failure Information. No sub type information
P0072 ECM-P007200 Ambient air temperature sensor circuit low input signal. General fault information. Type of fault not specified.
P0073 ECM-P007300 Ambient air temperature sensor circuit high input signal. General fault information. Type of fault not specified.
P0075 ECM-P007500 Intake valve control circuit (bank 1). General fault information. Type of fault not specified.
P0076 ECM-P007600 Intake valve control circuit low (bank 1). General fault information. Type of fault not specified.
P0077 ECM-P007700 Intake valve control circuit high (bank 1). General fault information. Type of fault not specified.
P0078 ECM-P007800 Exhaust valve control circuit (bank 1). General fault information. Type of fault not specified.
P0079 ECM-P007900 Exhaust valve control circuit low (bank 1). General fault information. Type of fault not specified.
P0080 ECM-P008000 Exhaust valve control circuit high (bank 1). General fault information. Type of fault not specified.
P0089 ECM-P008900 Fuel pressure regulator performance. General fault information. No information about fault type
P0091 ECM-P009100 Fuel pressure regulator control circuit low. General fault information. Type of fault not specified.
P0092 ECM-P009200 Fuel pressure regulator control circuit high. General fault information. Type of fault not specified.
P009A ECM-P009A21 Intake Air Temperature /Ambient Air Temperature Correlation. General Signal Failures. Signal too low
P0101 ECM-P010100 Air mass or volume air flow circuit within/exceeding limit values. General fault information. Type of fault not specified.
P0102 ECM-P010200 Air mass or volume, airflow circuit low input signal. General fault information. Type of fault not specified.
P0103 ECM-P010300 Air mass or volume, airflow circuit high input signal. General fault information. Type of fault not specified.
P0106 ECM-P010600 Manifold Absolute Pressure/BARO Sensor Range/Performance. General Failure Information. No sub type information
P0107 ECM-P010700 Manifold absolute pressure/BARO sensor low input. General fault information. Type of fault not specified.
P0108 ECM-P010800 Manifold absolute pressure/BARO sensor high input. General fault information. Type of fault not specified.
P0111 ECM-P011100 Intake air temperature sensor 1 circuit within/exceeding limit values. General fault information. Type of fault not specified.
P0112 ECM-P011200 Intake air temperature sensor 1 circuit low input signal. General fault information. Type of fault not specified.
P0113 ECM-P011300 Intake air temperature sensor 1 circuit high input signal. General fault information. Type of fault not specified.
P0114 ECM-P011400 Intake air temperature sensor 1 intermittent/irregular. General fault information. Type of fault not specified.
P0116 ECM-P011600 Coolant temperature circuit within/outside the range. General fault information. No information about fault type
P0116 ECM-P011629 Engine Coolant Temperature Sensor 1 Circuit Range/Performance. General Signal Failures. Signal signal invalid
P0117 ECM-P011700 Coolant temperature circuit low input signal. General fault information. No information about fault type
P0118 ECM-P011800 Coolant temperature circuit high input signal. General fault information. No information about fault type
P0122 ECM-P012200 Throttle/pedal position sensor A circuit low input signal. General fault information. No information about fault type.
P0123 ECM-P012300 Throttle/pedal position sensor A circuit high input signal. General fault information. No information about fault type.
P0128 ECM-P012800 Coolant thermostat (coolant temperature lower than thermostat-control temperature. General malfunction information. No information on malfunction type
P0131 ECM-P013100 O2 Circuit Low Voltage (Bank 1, Sensor 1). General Failure Information. No sub type information
P0132 ECM-P013200 O2 Circuit High Voltage (Bank 1, Sensor 1). General Failure Information. No sub type information
P0133 ECM-P013300 Heated oxygen sensor (HO2S) slow response (bank 1, sensor 1). General fault information. No information about fault type
P0134 ECM-P013400 Heated oxygen sensor (HO2S) circuit no activity registered (bank 1, sensor 1). General fault information. No information about fault type
P0136 ECM-P013600 Heated oxygen sensor (HO2S) circuit (bank 1, sensor 2). General fault information. No information about fault type
P0137 ECM-P013700 Heated oxygen sensor (HO2S) circuit low voltage (bank 1, sensor 2). General fault information. No information about fault type
P0138 ECM-P013800 Heated oxygen sensor (HO2S) circuit high voltage (bank 1, sensor 2). General fault information. No information about fault type
P013A ECM-P013A00 O2 Sensor Slow Response - Rich to Lean (Bank 1 and Sensor 2). General Failure Information. No sub type information
P013C ECM-P013C00 O2 Sensor Slow Response - Rich to Lean (Bank 2, Sensor 2). General Failure Information. No sub type information
P0151 ECM-P015100 O2 Circuit Low Voltage (Bank 2, Sensor 1). General Failure Information. No sub type information
P0152 ECM-P015200 O2 Circuit High Voltage (Bank 2, Sensor 1). General Failure Information. No sub type information
P0153 ECM-P015300 Heated oxygen sensor (HO2S) slow response (bank 2, sensor 1). General fault information. No information about fault type
P0154 ECM-P015400 Heated oxygen sensor (HO2S) circuit no activity registered (bank 2, sensor 1). General fault information. No information about fault type
P0156 ECM-P015600 Heated oxygen sensor (HO2S) circuit (bank 2, sensor 2). General fault information. No information about fault type
P0157 ECM-P015700 Heated oxygen sensor (HO2S) circuit low voltage (bank 2, sensor 2). General fault information. No information about fault type
P0158 ECM-P015800 Heated oxygen sensor circuit high voltage (bank 2, sensor 2). General malfunction information. No information on malfunction type
P0171 ECM-P017100 System too lean (bank 1). General malfunction information. No information on malfunction type
P0172 ECM-P017200 System too rich (bank 1). General malfunction information. No information on malfunction type
P0174 ECM-P017400 System too lean (bank 2). General malfunction information. No information on malfunction type
P0175 ECM-P017500 System too rich (bank 2). General malfunction information. No information on malfunction type
P0181 ECM-P018100 Fuel pressure temperature sensor A circuit within/outside range. General fault information. No information about fault type
P0182 ECM-P018200 Fuel temperature sensor A circuit low input signal. General fault information. No information about fault type
P0183 ECM-P018300 Fuel temperature sensor A circuit high input signal. General fault information. No information about fault type
P0191 ECM-P019100 Fuel rail pressure sensor within/outside limit values. General fault information. No information about fault type
P0192 ECM-P019200 Fuel rail pressure sensor low input. General fault information. No information about fault type
P0193 ECM-P019300 Fuel rail pressure sensor high input. General fault information. No information about fault type
P0201 ECM-P020100 Injector cylinder 1 open-circuit. General fault information. Type of fault not specified.
P0221 ECM-P022100 Throttle/pedal position switch B circuit within/outside range. General fault information. No information about fault type.
P0222 ECM-P022200 Throttle/pedal position sensor B circuit low input signal. General fault information. No information about fault type.
P0223 ECM-P022300 Throttle/pedal position sensor B circuit high input signal. General fault information. No information about fault type
P0300 ECM-P030000 Random misfire registered. General fault information. Type of fault not specified.
P0301 ECM-P030100 Cylinder 1 misfire registered. General fault information. Type of fault not specified.
P0326 ECM-P032600 Knock sensor 1 circuit within/exceeding limit values (bank 1). General fault information. Type of fault not specified.
P0327 ECM-P032700 Knock sensor 1 circuit low input signal (bank 1). General fault information. Type of fault not specified.
P0328 ECM-P032800 Knock sensor 1 circuit high input signal (bank 1). General fault information. Type of fault not specified.
P0331 ECM-P033100 Knock sensor 2 circuit within/exceeding limit values (bank 2). General fault information. Type of fault not specified.
P0332 ECM-P033200 Knock sensor 2 circuit low input signal (bank 2). General fault information. Type of fault not specified.
P0333 ECM-P033300 Knock sensor 2 circuit high input signal (bank 2). General fault information. Type of fault not specified.
P0335 ECM-P033500 Crankshaft position sensor A circuit low input signal. General fault information. Type of fault not specified.
P0336 ECM-P033600 Crankshaft position sensor A circuit within/exceeding limit values. General fault information. Type of fault not specified.
P0339 ECM-P033900 Crankshaft position sensor A circuit intermittent. General fault information. Type of fault not specified.
P0340 ECM-P034000 Camshaft Position Sensor A Circuit (Bank 1 or single sensor). General Failure Information. No sub type information
P0341 ECM-P034100 Camshaft position sensor A circuit within/exceeding limit values (bank 1 or single sensor). General fault information. Type of fault not specified.
P0345 ECM-P034500 Camshaft Position Sensor A Circuit (Bank 2). General Failure Information. No sub type information
P0346 ECM-P034600 Camshaft position sensor A circuit within/exceeding limit values (bank 2). General fault information. Type of fault not specified.
P0351 ECM-P035100 Ignition coil A, primary/secondary circuit. General fault information. Type of fault not specified.
P0365 ECM-P036500 Camshaft Position Sensor B Circuit (Bank 1). General Failure Information. No sub type information
P0366 ECM-P036600 Camshaft Position Sensor B Circuit Range/Performance (Bank 1). General Failure Information. No sub type information
P0369 ECM-P039000 Camshaft Position Sensor B Circuit (Bank 2). General Failure Information. No sub type information
P0391 ECM-P039100 Camshaft Position Sensor B Circuit Range/Performance (Bank 2). General Failure Information. No sub type information
P0420 ECM-P042000 Catalyst System Efficiency Below Threshold (Bank 1). General Failure Information. No sub type information
P0430 ECM-P043000 Catalyst System Efficiency Below Threshold (Bank 2). General Failure Information. No sub type information
P043E ECM-P043E00 Evaporative Emission System Leak Detection Reference Orifice Low Flow. General Failure Information. No sub type information
P0441 ECM-P044100 EVAP emission system, faulty purge flow. General fault information. Type of fault not specified.
P0442 ECM-P044200 Evaporative Emission System Leak Detected (small leak). General Failure Information. No sub type information
P0455 ECM-P045500 EVAP emission system leakage registered (large leak/no flow). General fault information. Type of fault not specified.
P0458 ECM-P045800 EVAP emission system purge control valve circuit low. General fault information. Type of fault not specified.
P0459 ECM-P045900 EVAP emission system purge control valve circuit high. General fault information. Type of fault not specified.
P0461 ECM-P046100 Fuel level sensor A circuit within/outside limit values. General malfunction information. No information on malfunction type
P0462 ECM-P046200 Fuel level sensor A circuit low input signal. General malfunction information. No information on malfunction type
P0464 ECM-P046400 Fuel level sensor A circuit intermittent. General malfunction information. No information on malfunction type
P0480 ECM-P048000 Fan 1 control circuit. General fault information. Type of fault not specified.
P0500 ECM-P050000 Speed sensor A. General malfunction information. No information on malfunction type
P0501 ECM-P050100 Speed sensor A within/outside limit values. General malfunction information. No information on malfunction type
P0506 ECM-P050600 Idle control rpm lower than expected. General malfunction information. No information on malfunction type
P0507 ECM-P050700 Idle control rpm higher than expected. General malfunction information. No information on malfunction type
P050A ECM-P050A00 Cold Start Idle Air Control System Performance. General Failure Information. No sub type information
P050B ECM-P050B00 Cold Start Ignition Timing Performance. General Failure Information. No sub type information
P0512 ECM-P051200 Start request circuit. General fault information. Type of fault not specified.
P052A ECM-P052A00 Cold Start Camshaft Position Timing Over-Advanced (Bank 1). General Failure Information. No sub type information
P052B ECM-P052B00 Cold Start Camshaft Position Timing Over-Retarded (Bank 1). General Failure Information. No sub type information
P052C ECM-P052C00 Cold Start Camshaft Position Timing Over-Advanced (Bank 2). General Failure Information. No sub type information
P052D ECM-P052D00 Cold Start Camshaft Position Timing Over-Retarded (Bank 2). General Failure Information. No sub type information
P0531 ECM-P053100 A/C refrigerant pressure sensor A circuit within/outside limit values. General malfunction information. No information on malfunction type
P0532 ECM-P053200 A/C refrigerant pressure sensor A circuit low input signal. General malfunction information. No information on malfunction type
P0533 ECM-P053300 A/C refrigerant pressure sensor A circuit high input signal. General malfunction information. No information on malfunction type
P0534 ECM-P053400 A/C refrigerant charging loss. General malfunction information. No information on malfunction type
P054A ECM-P054A00 Cold Start Exhaust (B) Camshaft Position Timing Over-Advanced (Bank 1). General Failure Information. No sub type information
P054B ECM-P054B00 Cold Start Exhaust (B) Camshaft Position Timing Over-Retarded (Bank 1). General Failure Information. No sub type information
P054C ECM-P054C00 Cold Start Exhaust (B) Camshaft Position Timing Over-Advanced (Bank 2). General Failure Information. No sub type information
P054D ECM-P054D00 Cold Start Exhaust (B) Camshaft Position Timing Over-Retarded (Bank 2). General Failure Information. No sub type information
P0562 ECM-P056200 System voltage low. General malfunction information. No information on malfunction type
P0563 ECM-P056300 System voltage high. General malfunction information. No information on malfunction type
P0574 ECM-P057400 Cruise Control System - Vehicle Speed Too High. General Failure Information. No sub type information
P0603 ECM-P060300 Internal malfunction in control module (KAM). General malfunction information. No information on malfunction type
P0607 ECM-P060700 Control module performance. General fault information. No information about fault type
P0615 ECM-P061500 Starter relay circuit. General fault information. Type of fault not specified.
P0616 ECM-P061600 Starter relay circuit low. General fault information. Type of fault not specified.
P0617 ECM-P061700 Starter relay circuit high. General fault information. Type of fault not specified.
P061A ECM-P061A62 Internal Control Module Torque Performance. Algorithm Based Failures. Signal compare failure
P0620 ECM-P062001 Generator Control Circuit. General Failure Information. General electrical failure
P0620 ECM-P06204B Generator Control Circuit. System Internal Failures. Over temperature
P0620 ECM-P062074 Generator Control Circuit. Mechanical Failures. Actuator slipping
P0628 ECM-P062800 Fuel pump A control circuit low. General fault information. No information about fault type
P0629 ECM-P062900 Fuel pump A control circuit high. General fault information. No information about fault type
P0634 ECM-P063400 PCM/ECM/TCM Internal temperature too high. General malfunction information. No information on malfunction type
P0641 ECM-P064100 Sensor reference voltage A open circuit. General malfunction information. No information on malfunction type
P0645 ECM-P064500 A/C connection relay control circuit. General malfunction information. No information on malfunction type
P0646 ECM-P064600 A/C connection relay control circuit low. General malfunction information. No information on malfunction type
P0647 ECM-P064700 A/C connection relay control circuit high. General malfunction information. No information on malfunction type
P0661 ECM-P066100 Intake manifold control valve control circuit low - bank 1. General fault information. No information about fault type
P0662 ECM-P066200 Intake manifold control valve control circuit high - bank 1. General fault information. No information about fault type
P0668 ECM-P066800 PCM/ECM/TCM internal temperature sensor circuit low. General malfunction information. No information on malfunction type
P0685 ECM-P068500 ECM/PCM power relay control circuit/open circuit. General malfunction information. No information on malfunction type
P0691 ECM-P069100 Fan 1 control circuit low. General fault information. Type of fault not specified.
P0692 ECM-P069200 Fan 1 control circuit high. General fault information. Type of fault not specified.
P0737 ECM-P073700 TCM engine rpm output circuit. General malfunction information. No information on malfunction type
P1126 ECM-P112600 Throttle Position (Narrow Range) Sensor Circuit. General Failure Information. No sub type information
P1224 ECM-P122400 Throttle Position Sensor B Out Of Self Test Range. General Failure Information. No sub type information
P1250 ECM-P125000 Throttle Valve Spring. General Failure Information. No sub type information
P1260 ECM-P126000 Theft registered, vehicle immobilized. General malfunction information. No information on malfunction type
P1270 ECM-P127000 Engine rpm or speed limitation reached. General malfunction information. No information on malfunction type
P1572 ECM-P157200 Bake pedal switch circuit. General fault information. Type of fault not specified.
P1574 ECM-P157400 Throttle position sensor output signals are not correct. General malfunction information. No information on malfunction type
P1589 ECM-P158900 Throttle Control Unable To Control To Desired Throttle Angle. General Failure Information. No sub type information
P1602 ECM-P160200 Immobilizer/ECM communication error. General malfunction information. No information on malfunction type
P1638 ECM-P163800 CAN-link ECM/INSTM circuit/network. General malfunction information. No information on malfunction type
P1709 ECM-P170900 Parking/neutral position switch outside self-test range. General malfunction information. No information on malfunction type
P1771 ECM-P177100 Throttle Position Sensor Circuit High Input. General Failure Information. No sub type information
P1772 ECM-P177200 Electronic throttle unit low input signal. General malfunction information. No information on malfunction type
P1934 ECM-P193400 Speed signal vehicle. General malfunction information. No information on malfunction type
P2004 ECM-P200400 Intake Manifold Runner Control Stuck Open (Bank 1). General Failure Information. No sub type information
P2006 ECM-P200600 Variable intake stuck in closed position (bank 1). General fault information. No information about fault type
P2067 ECM-P206700 Fuel level sensor B circuit low. General malfunction information. No information on malfunction type
P2096 ECM-P209600 Post Catalyst Fuel Trim System Too Lean Bank 1. General Failure Information. No sub type information
P2106 ECM-P210600 Throttle Actuator Control System - Forced Limited Power. General Failure Information. No sub type information
P2111 ECM-P211100 Electronic throttle unit control system - jammed in open position. General malfunction information. No information on malfunction type
P2118 ECM-P211800 Throttle Actuator Control Motor Current Range/Performance. General Failure Information. No sub type information
P2135 ECM-P213500 Throttle/pedal position sensor/contact A/B voltage correlation. General fault information. Type of fault not specified.
P2158 ECM-P215886 Vehicle Speed Sensor B. Bus Signal / Message Failures. Signal invalid
P2162 ECM-P216200 Speed sensor A/B correlation. General malfunction information. No information on malfunction type
P2175 ECM-P217500 Electronic throttle unit control system - low air flow registered. General malfunction information. No information on malfunction type
P2227 ECM-P222700 Barometric Pressure Circuit High Input. General Failure Information. No sub type information
P2228 ECM-P222800 Atmospheric pressure circuit low input signal. General fault information. Type of fault not specified.
P2270 ECM-P227000 O2 Sensor Signal Stuck Lean - Bank 1, Sensor 2. General Failure Information. No sub type information
P2271 ECM-P227100 O2 Sensor Signal Stuck Rich - Bank 1, Sensor 2. General Failure Information. No sub type information
P2272 ECM-P227200 O2 Sensor Signal Stuck Lean - Bank 2, Sensor 2. General Failure Information. No sub type information
P2273 ECM-P227300 O2 Sensor Signal Stuck Rich - Bank 2, Sensor 2. General Failure Information. No sub type information
P2401 ECM-P240100 EVAP emission system, leakage diagnosis pump control circuit low. General fault information. Type of fault not specified.
P2402 ECM-P240200 EVAP emission system, leakage diagnosis pump control circuit high. General fault information. Type of fault not specified.
P2408 ECM-P240800 Tank cap sensor/contact circuit. General fault information. Type of fault not specified.
P240B ECM-P240B00 EVAP emission system, leakage diagnosis pump heating circuit low. General fault information. Type of fault not specified.
P240C ECM-P240C00 EVAP emission system, leakage diagnosis pump heating circuit high. General fault information. Type of fault not specified.
P2419 ECM-P241900 Tank ventilation system changeover valve control circuit low. General fault information. Type of fault not specified.
P2420 ECM-P242000 Tank ventilation system changeover valve control circuit low. General fault information. Type of fault not specified.
P2421 ECM-P242100 Evaporative Emission Control System Vent Valve Stuck Open. General Failure Information. No sub type information
P2422 ECM-P242200 Evaporative Emission Control System Vent Valve Stuck Closed. General Failure Information. No sub type information
P250C ECM-P250C00 Oil level sensor circuit low. General fault information. Type of fault not specified.
P250D ECM-P250D00 Oil level sensor circuit high. General fault information. Type of fault not specified.
P250E ECM-P250E00 Oil level sensor circuit intermittent/irregular. General fault information. Type of fault not specified.
P252B ECM-P252B00 Oil quality sensor circuit within/exceeding limit values. General fault information. Type of fault not specified.
P252C ECM-P252C00 Oil quality sensor circuit low. General fault information. Type of fault not specified.
P252D ECM-P252D00 Oil quality sensor circuit high. General fault information. Type of fault not specified.
P2610 ECM-P261000 ECM/PCM internal engine shut-down timer performance. General malfunction information. No information on malfunction type
U0001 ECM-U000100 HS-CAN communication bus. General malfunction information. No information on malfunction type
U0101 ECM-U010100 Failed communication with transmission control module. General malfunction information. No information on malfunction type
U0104 ECM-U010400 Failed communication with cruise control module. General fault information. Type of fault not specified.
U0107 ECM-U010700 Lost Communication With Throttle Actuator Control Module. General Failure Information. No sub type information
U0120 ECM-U012086 Lost Communication with Starter/ Generator Control Module. Bus Signal / Message Failures. Signal invalid
U0120 ECM-U012087 Lost Communication with Starter/ Generator Control Module. Bus Signal / Message Failures. Missing message
U0121 ECM-U012100 Failed communication with brake control module. General malfunction information. No information on malfunction type
U0129 ECM-U012900 Failed communication with brake control module (BCM). General fault information. Type of fault not specified.
U0141 ECM-U014100 Failed communication with central electronic module "A". General malfunction information. No information on malfunction type
U0322 ECM-U032200 Software incompatible with body control module. General malfunction information. No information on malfunction type
U0400 ECM-U040000 Invalid data received. General malfunction information. No information on malfunction type
U0405 ECM-U040500 Invalid data from cruise control module. General fault information. Type of fault not specified.
U0418 ECM-U041823 Invalid Data Received From Brake control module. General Signal Failures. Signal stuck low
U0422 ECM-U042200 Invalid data received from central electronic module. General malfunction information. No information on malfunction type
U0426 ECM-U042600 Invalid data received from vehicle immobilizer control module. General malfunction information. No information on malfunction type
NA ECM-XXXXXX Unknown diagnostic trouble code (DTC) for current control module version
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  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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