GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

B0530

DTC B0530

IPC

B0532

DTC B0532

IPC

B0533

DTC B0533

IPC

B0602

DTC B0602

IPC

B1510

Refer to Air Bag Indicator Circuit Malfunction in Restraints

IPC

B1520

DTC B1512-B1537

IPC

B1521

DTC B1512-B1537

IPC

B1522

DTC B1512-B1537

IPC

B1523

DTC B1512-B1537

IPC

B1524

DTC B1512-B1537

IPC

BXXXX

Refer to Diagnostic Trouble Code (DTC) List in SIR

SDM

CXXXX

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

EBCM

P0462

DTC P0462

PCM

P0463

DTC P0463

PCM

P0522

DTC P0522

PCM

P0523

DTC P0523

PCM

PXXXX

Refer to Diagnostic Trouble Code (DTC) List in Engine Controls for additional DTCs

PCM