Q&A GM OBD1 ABS Codes List Honda, GM, and OBD1 ABS Fault Codes

Gm Fault Codes. Understanding GM Fault Codes Group 4 is dedicated to transmission and solenoid issues, and Group 5 encompasses evaporative emission and miscellaneous codes, including EVAP vacuum switch and fuel system faults Free Download: Full GM OBD2 Trouble Codes List and Meaning PDF

OBDII Manufacturer Specific Trouble Codes for GM Starting at P1000 through P1299 There may be slight changes depending on the year/model of vehicle, you would need to consult a factory service manual for specifics.

Gm Obd2 Trouble Codes List

When your car's computer sends you a code for non-powertrain problems, it may indicate a transmission fault or other non-powertrain failure. Trouble codes start with the letter B and go from there, with the exception of generic codes, which begin with "0." These codes are used across all models and makes, and have the same definition NOTE: For some code numbers, there may be more than one definition because the same number may be used for different faults on different model years or models

Gm Diagnostic Trouble Code Chart. GM cars and light trucks use SAE J1850 VPW (Variable Pulse Width Modulation) horizontal) circuit malfunction: Wiring, Defective servo motor, Control switch(es), Seat memory module, Fuses, Low voltage: P0171: Fuel System Too Lean Bank 1: Intake/exhaust leak, AIR system, MAFNAF sensor, fuel pressure/pump, injector(s), HO2S:

Repair Guides Trouble Codes Reading Codes. There may be slight changes depending on the year/model of vehicle, you would need to consult a factory service manual for specifics. OBDII Manufacturer Specific Trouble Codes for GM Starting at P1000 through P1299