GM Service Manual Online
For 1990-2009 cars only

Description

Module

DTC B1001 Option Configuration Error

IPC

DTC B1001 Option Configuration Error in Body Control System

BCM

DTC B2600 DRL Error in Lighting Systems

BCM

DTC B2601 DRL Stuck in Lighting Systems

BCM

DTC B2602 DRL Relay Output Short to Ground/Open in Lighting Systems

BCM

DTC B2603 DRL Relay Output Short to Battery in Lighting Systems

BCM

DTC B2624 Display Dimming PWM Input Circuit Open in Lighting Systems

BCM

DTC B2625 Display Dimming PWM Output Circuit Malfunction in Lighting Systems

BCM

BXXXX SDM DTCs

Refer to Diagnostic System Check - SIR in SIR

SDM

DTC P0461 Fuel Level Sensor Performance in Engine Controls - 2.2L

PCM

DTC P0461 Fuel Level Sensor Performance in Engine Controls - 2.4L

PCM

DTC P0462 Fuel Level Sensor Circuit Low Voltage in Engine Controls - 2.2L

PCM

DTC P0462 Fuel Level Sensor Circuit Low Voltage in Engine Controls - 2.4L

PCM

DTC P0463 Fuel Level Sensor Circuit High Voltage in Engine Controls - 2.2L

PCM

DTC P0463 Fuel Level Sensor Circuit High Voltage in Engine Controls - 2.4L

PCM

CXXXX EBCM DTCs

Refer to Diagnostic System Check - ABS in Antilock Brake System

EBCM

PXXXX Other PCM DTCs

Refer to Powertrain On Board Diagnostic (OBD) System Check (2.2L) or Powertrain On Board Diagnostic (OBD) System Check (2.4L) in Engine Controls

PCM