Fault code lookup

GM fault codes

17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters

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Codes 17,703

CodeDescriptionBrandsSystem
B151EThird Row Right Seat Heater Element7Body
B151FAuxiliary cooling fan7Body
B1520Reset switch input shorted to ground22Body
B1521English/metric switch input shorted to ground22Body
B1522Volume up button fault24Body
B1523Volume down button fault23Body
B1524DIC odometer switch input shorted to ground23Body
B1525Rear Seat Headrest Up Switch21Body
B1526Door Switch. 'B'. - Incorrect Or Unreliable Data21Body
B1527Screen Washer Pump Control B22Body
B1528Rear Seat Cushion Tilt Up Switch21Body
B1529DR. buckle SW SHT. to BATT. for COM22Body
B152BInformation for DTC -3A11Body
B152CDoor handle stuck10Body
B152DConfigurable High Power Output 5 Circuit9Body
B152EConfigurable High Power Output 6 Circuit7Body
B1530Multifunction control panel audio/remote communication unit button failure24Body
B1531PS. buckle SW open for N.C21Body
B1532Navigation controller joystick failure23Body
B1533Multifunction control panel button failure23Body
B1534PS. buckle SW open for N.C22Body
B1535PS. buckle SW SHT. to GND for N.O22Body
B1536PS. buckle SW SHT. to BATT. for N.O18Body
B1537APIX Display Link - Rear User Interface Panel19Body
B1538Intake Manifold Absolute Pressure Sensor. Sensor B. Communication Error16Body
B1539Lower left endgate ajar switch circuit17Body
B153ALiftgate Latch Switch Signal Circuit9Body
B153BTPMS light fault10Body
B153CLeft deployable sidestep illumination9Body
B153DRight deployable sidestep illumination8Body
B153EMotor temperature high alarm light failure8Body
B153FHigh battery temperature alarm light failure9Body
B1540Upper right endgate ajar switch circuit19Body
B1541OCCS calibration21Body
B1542Fuel Filler Flap22Body
B1543Liftgate Exterior Lock Switch Circuit20Body
B1544Mirror motors common circuit19Body
B1545Front seat massage control module18Body
B1547Excess current faults (B1546,) detected in this case are stored in the fault memory19Body
B1548CAN No communication16Body
B1549CAN faulty communication22Body
B154ARear seat massage control module9Body
B154BRear Seat Pillar Power Fold Switch Pack9Body
B154CRow #3 Seat Switch Pack9Body
B154DRow #3 Seat Load Space Switch Pack9Body
B154ERear Height Sensor7Body
B154FFront Height Sensor8Body
B1550Mirror LF/RF select switch circuit malfunction21Body
B1551SRS alarm light harness open21Body
B1552Rear cool box magnetic valve drive circuit24Body

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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