GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Modules

004

DTC 004

ECM

006

DTC 006

ECM

012

DTC 012

ECM

013

DTC 013

ECM

014

DTC 014

ECM

015

DTC 015

ECM

016

DTC 016

ECM

017

DTC 017

ECM

018

DTC 018

ECM

019

DTC 019

ECM

021

DTC 021

ECM

022

DTC 022

ECM

023

DTC 023

ECM

024

DTC 024

ECM

025

DTC 025

ECM

027

DTC 027

ECM

029

DTC 029

ECM

032

DTC 032

ECM

033

DTC 033

ECM

034

DTC 034

ECM

035

DTC 035

ECM

041

DTC 041

ECM

042

DTC 042

ECM

044

DTC 044

ECM

045

DTC 045

ECM

049

DTC 049

ECM

051

DTC 051

ECM

055

DTC 055

ECM

061

DTC 061

ECM

062

DTC 062

ECM

063

DTC 063

ECM

064

DTC 064

ECM

088

DTC 088

ECM

P0106

DTC P0106

ECM

P0107

DTC P0107

ECM

P0108

DTC P0108

ECM

P0112

DTC P0112

ECM

P0113

DTC P0113

ECM

P0117

DTC P0117

ECM

P0118

DTC P0118

ECM

P0122

DTC P0122

ECM

P0123

DTC P0123

ECM

P0131

DTC P0131

ECM

P0132

DTC P0132

ECM

P0133

DTC P0133

ECM

P0134

DTC P0134

ECM

P0135

DTC P0135

ECM

P0137

DTC P0137

ECM

P0138

DTC P0138

ECM

P0140

DTC P0140

ECM

P0141

DTC P0141

ECM

P0171

DTC P0171

ECM

P0172

DTC P0172

ECM

P0201

DTC P0201, P0202, P0203, or P0204

ECM

P0202

DTC P0201, P0202, P0203, or P0204

ECM

P0203

DTC P0201, P0202, P0203, or P0204

ECM

P0204

DTC P0201, P0202, P0203, or P0204

ECM

P0300

DTC P0300

ECM

P0313

DTC P0313

ECM

P0317

DTC P0317

ECM

P0325

DTC P0325

ECM

P0327

DTC P0327

ECM

P0336

DTC P0336

ECM

P0337

DTC P0337

ECM

P0341

DTC P0341

ECM

P0342

DTC P0342

ECM

P0351

DTC P0351 or P0352

ECM

P0352

DTC P0351 or P0352

ECM

P0401

DTC P0401

ECM

P0402

DTC P0402

ECM

P0404

DTC P0404

ECM

P0405

DTC P0405

ECM

P0406

DTC P0406

ECM

P0420

DTC P0420

ECM

P0443

DTC P0443

ECM

P0461

DTC P0461 in Instrument Panel, Gages, and Console

ECM, IPC

P0462

DTC P0462 in Instrument Panel, Gages, and Console

ECM, IPC

P0463

DTC P0463 in Instrument Panel, Gages, and Console

ECM, IPC

P0502

DTC P0502

ECM, TCM

P0506

DTC P0506 or P0507

ECM

P0507

DTC P0506 or P0507

ECM

P0532

DTC P0532 or P0533 in HVAC Systems - Manual

ECM

P0533

DTC P0532 or P0533 in HVAC Systems - Manual

ECM

P0562

DTC P0562 in Engine Electrical

ECM

P0563

DTC P0563 in Engine Electrical

ECM

P0601

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610

ECM

P0602

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610

ECM

P0607

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610

ECM

P0700

DTC P0700

ECM, TCM

P1106

DTC P1106

ECM

P1107

DTC P1107

ECM

P1111

DTC P1111

ECM

P1112

DTC P1112

ECM

P1114

DTC P1114

ECM

P1115

DTC P1115

ECM

P1121

DTC P1121

ECM

P1122

DTC P1122

ECM

P1133

DTC P1133

ECM

P1134

DTC P1134

ECM

P1167

DTC P1167

ECM

P1171

DTC P1171

ECM

P1336

DTC P1336

ECM

P1380

DTC P1380

ECM, EBCM

P1381

DTC P1381

ECM, EBCM

P1391

DTC P1391

ECM, EBCM

P1392

DTC P1392

ECM, EBCM

P1393

DTC P1393

ECM, EBCM

P1404

DTC P1404

ECM

P1601

DTC P1601

ECM, TCM

P1607

DTC P1607

ECM

P1626

DTC P1626

ECM

P1631

DTC P1631

ECM

P1650

DTC P1650

ECM

P1655

DTC P1655

ECM