GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

P0100

DTC P0100

ECM

P0110

DTC P0110

ECM

P0115

DTC P0115

ECM

P0116

DTC P0116

ECM

P0130

DTC P0130 or P0150

ECM

P0131

DTC P0131 or P0151

ECM

P0132

DTC P0132 or P0152

ECM

P0134

DTC P0134 or P0154

ECM

P0135

DTC P0135 or P0155

ECM

P0136

DTC P0136 or P0156

ECM

P0138

DTC P0138 or P0158

ECM

P0139

DTC P0139 or P0159

ECM

P0140

DTC P0140 or P0160

ECM

P0141

DTC P0141 or P0161

ECM

P0150

DTC P0130 or P0150

ECM

P0151

DTC P0131 or P0151

ECM

P0152

DTC P0132 or P0152

ECM

P0154

DTC P0134 or P0154

ECM

P0155

DTC P0135 or P0155

ECM

P0156

DTC P0136 or P0156

ECM

P0158

DTC P0138 or P0158

ECM

P0159

DTC P0139 or P0159

ECM

P0160

DTC P0140 or P0160

ECM

P0161

DTC P0141 or P0161

ECM

P0171

DTC P0171 or P0174

ECM

P0172

DTC P0172 or P0175

ECM

P0174

DTC P0171 or P0174

ECM

P0175

DTC P0172 or P0175

ECM

P0201-P0206

DTC P0201, P0202, P0203, P0204, P0205, or P0206

ECM

P0218

DTC P0218 in Automatic Transmission-4L30-E

ECM, TCM

P0230

DTC P0230

ECM

P0300

DTC P0300

ECM

P0301-P0306

DTC P0301-P0306

ECM

P0325

DTC P0325 or P0330

ECM

P0330

DTC P0325 or P0330

ECM

P0335

DTC P0335

ECM

P0340

DTC P0340

ECM

P0341

DTC P0341

ECM

P0411

DTC P0411

ECM

P0412

DTC P0412

ECM

P0418

DTC P0418

ECM

P0422

DTC P0422 or P0432

ECM

P0432

DTC P0422 or P0432

ECM

P0440

DTC P0440

ECM

P0442

DTC P0442

ECM

P0443

DTC P0443

ECM

P0446

DTC P0446

ECM

P0450

DTC P0450

ECM

P0455

DTC P0455

ECM

P0460

DTC P0460 in Instrument Panel, Gauges, and Console

ECM, IPC

P0500

DTC P0500

ECM

P0506

DTC P0506 or P0507

ECM

P0507

DTC P0506 or P0507

ECM

P0560

DTC P0560 in Engine Electrical or DTC P0560 in Automatic Transmission-4L30-E

ECM, TCM

P0571

DTC P0571 in Cruise Control

ECM

P0601

DTC P0601 or DTC P0601 in Automatic Transmission-4L30-E

ECM, TCM

P0602

DTC P0602 or DTC P0602 in Automatic Transmission-4L30-E

ECM, TCM

P0603

DTC P0603

ECM

P0604

DTC P0604

ECM

P0606

DTC P0606

ECM

P0650

DTC P0650

ECM

P0703

DTC P0703 in Automatic Transmission-4L30-E

TCM

P0705

DTC P0705 in Automatic Transmission-4L30-E

TCM

P0706

DTC P0706 in Automatic Transmission-4L30-E

TCM

P0712

DTC P0712 in Automatic Transmission-4L30-E

TCM

P0713

DTC P0713 in Automatic Transmission-4L30-E

TCM

P0722

DTC P0722 in Automatic Transmission-4L30-E

TCM

P0725

DTC P0725 in Automatic Transmission-4L30-E

TCM

P0727

DTC P0727 in Automatic Transmission-4L30-E

TCM

P0730

DTC P0730 in Automatic Transmission-4L30-E

TCM

P0742

DTC P0742 in Automatic Transmission-4L30-E

TCM

P0743

DTC P0743 in Automatic Transmission-4L30-E

TCM

P0748

DTC P0748 in Automatic Transmission-4L30-E

TCM

P0751

DTC P0751 in Automatic Transmission-4L30-E

TCM

P0752

DTC P0752 in Automatic Transmission-4L30-E

TCM

P0753

DTC P0753 in Automatic Transmission-4L30-E

TCM

P0756

DTC P0756 in Automatic Transmission-4L30-E

TCM

P0757

DTC P0757 in Automatic Transmission-4L30-E

TCM

P0758

DTC P0758 in Automatic Transmission-4L30-E

TCM

P1112

DTC P1112

ECM

P1113

DTC P1113

ECM

P1120

DTC P1120

ECM

P1141

DTC P1141 or P1161

ECM

P1161

DTC P1141 or P1161

ECM

P1220

DTC P1220

ECM

P1271

DTC P1271

ECM

P1275

DTC P1275

ECM

P1280

DTC P1280

ECM

P1460

DTC P1460

ECM

P1501

DTC P1501 in Theft Deterrent

ECM, Theft Deterrent Module

P1502

DTC P1502 in Theft Deterrent

ECM, Theft Deterrent Module

P1503

DTC P1503 in Theft Deterrent

ECM, Theft Deterrent Module

P1510

DTC P1510

ECM

P1511

DTC P1511

ECM

P1516

DTC P1516

ECM

P1519

DTC P1519

ECM

P1523

DTC P1523

ECM

P1526

DTC P1526

ECM

P1530

DTC P1530

ECM

P1545

DTC P1545 in HVAC Systems Automatic

ECM

P1600

DTC P1600 in Automatic Transmission-4L30-E

ECM, TCM

P1602

DTC P1602

ECM

P1621

DTC P1621 in Automatic Transmission-4L30-E

ECM, TCM

P1625

DTC P1625 in Automatic Transmission-4L30-E

ECM, TCM

P1662

DTC P1662 in Cruise Control

ECM

P1700

DTC P1700

ECM

P1740

DTC P1740 in Automatic Transmission-4L30-E

ECM, TCM

P1760

DTC P1760 in Automatic Transmission-4L30-E

ECM, TCM

P1781

DTC P1781 in Automatic Transmission-4L30-E

ECM, TCM

P1792

DTC P1792 in Automatic Transmission-4L30-E

ECM, TCM

P1800

DTC P1800 in Automatic Transmission-4L30-E

ECM, TCM

P1835

DTC P1835 in Automatic Transmission-4L30-E

ECM, TCM

P1845

DTC P1845

ECM

P1850

DTC P1850 in Automatic Transmission-4L30-E

ECM, TCM

P1870

DTC P1870 in Automatic Transmission-4L30-E

ECM, TCM

P1890

DTC P1890 in Automatic Transmission-4L30-E

ECM, TCM

U2100

DTC U2100 in Automatic Transmission-4L30-E

ECM, TCM

U2104

DTC U2104 in Automatic Transmission-4L30-E

ECM, TCM

U2105

DTC U2105 in Automatic Transmission-4L30-E

ECM, TCM

U2108

DTC U2108 in Automatic Transmission-4L30-E

ECM, TCM

UXXXX

Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications

BCM, EBTCM, IRC