GM Service Manual Online
For 1990-2009 cars only

DTC

Description

Module

B0012, B0013, B0014, B0016, B0017, or B0018

DTC B0012, B0013, B0014, B0016, B0017, or B0018

SDM

B0022, B0024, B0026, B0042, B0043, or B0044

DTC B0022, B0024, B0026, B0042, B0043, or B0044

SDM

B0028, B0029, or B0030

DTC B0028, B0029, or B0030

SDM

B0040, B0041, or B0045

DTC B0040, B0041, or B0045

SDM

B0051

DTC B0051

SDM

B0053

DTC B0053

SDM

B0057, B0058, or B0059

DTC B0057, B0058, or B0059

SDM

B0064, B0065, or B0066

DTC B0064, B0065, or B0066

SDM

B0077, B0078, B0079, B0080, B0081, or B0082

DTC B0077, B0078, B0079, B0080, B0081, or B0082

SDM

B0100, B0101, B0102, B0103, B0104, or B0105

DTC B0100, B0101, B0102, B0103, B0104, or B0105

SDM

B1000

DTC B1000 in Body Control System

BCM, Radio, SDM

B1001

DTC B1001

SDM

U1000

DTC U1000 and U1255

in Data Link Communications

BCM, EBCM, HUD, IPC, PCM, Radio, SDM

U1016, U1040, U1064, or U1096

DTC U1001-U1254

in Data Link Communications

BCM, EBCM, HUD, IPC, Radio, SDM

U1300 or U1301

DTC U1300, U1301, or U1305

in Data Link Communications

BCM, EBCM, HUD, IPC, Radio, SDM