GM Service Manual Online
For 1990-2009 cars only

Description

Module

DTC B1000 ECU Malfunction

BCM,IPC

DTC B1013 Calibration ROM Checksum Error

BCM

DTC B1015 VIN Information Error

BCM

DTC B1334 Device Power #2 (Low Current #2) Circuit Open

BCM

DTC B1339 Device Power #3 Circuit Open

BCM

DTC B1354 Device Ground #2 (Chassis Gnd #2) Circuit Open

BCM

DTC B1422 Device Power Moding Malfunction

BCM