GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

B2600

DTC B2600 in Lighting Systems

BCM

B2601

DTC B2601 in Lighting Systems

BCM

B2602

DTC B2602 in Lighting Systems

BCM

B2603

DTC B2603 in Lighting Systems

BCM

B2965

DTC B2965

BCM

BXXXX

Refer to Diagnostic Trouble Code (DTC) List in SIR

SDM

CXXXX

Refer to Diagnostic Trouble Code (DTC) List in Antilock Brake System

EBCM

P0461

DTC P0461

PCM

P0462

DTC P0462

PCM

P0463

DTC P0463

PCM

P0705

DTC P0705 in Automatic Transaxle - 3T40

DTC P0705 in Automatic Transaxle - 4T40-E/4T45-E

PCM

PXXXX

Refer to Diagnostic Trouble Code (DTC) List in Engine Controls (2.2L) or Diagnostic Trouble Code (DTC) List in Engine Controls (2.4L) for additional DTCs

PCM