GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Modules

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

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

P0222

DTC P0222

ECM

P0223

DTC P0223

ECM

P0261

DTC P0261, P0264, P0267, or P0270

ECM

P0262

DTC P0262, P0265, P0268, or P0271

ECM

P0264

DTC P0261, P0264, P0267, or P0270

ECM

P0265

DTC P0262, P0265, P0268, or P0271

ECM

P0267

DTC P0261, P0264, P0267, or P0270

ECM

P0268

DTC P0262, P0265, P0268, or P0271

ECM

P0270

DTC P0261, P0264, P0267, or P0270

ECM

P0271

DTC P0262, P0265, P0268, or P0271

ECM

P0300

DTC P0300

ECM

P0327

DTC P0327

ECM

P0335

DTC P0335

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

P0400

DTC P0400

ECM

P0404

DTC P0404

ECM

P0405

DTC P0405

ECM

P0406

DTC P0406

ECM

P0420

DTC P0420

ECM

P0444

DTC P0444

ECM

P0445

DTC P0445

ECM

P0462

DTC P0462 in Instrument Panel, Gages and Console

ECM

P0463

DTC P0463 in Instrument Panel, Gages and Console

ECM

P0480

DTC P0480 or P0481 in Engine Cooling

ECM

P0481

DTC P0480 or P0481 in Engine Cooling

ECM

P0501

DTC P0501

ECM

P0510

DTC P0510

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

P0604

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

ECM

P0605

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

ECM

P0654

DTC P0654

ECM

P0656

DTC P0656 in Instrument Panel, Gages and Console

ECM

P1230

DTC P1230

ECM

P1231

DTC P1231

ECM

P1320

DTC P1320

ECM

P1321

DTC P1321

ECM

P1382

DTC P1382

ECM

P1385

DTC P1385

ECM

P1402

DTC P1402

ECM

P1403

DTC P1403

ECM

P1404

DTC P1404

ECM

P1504

DTC P1504

ECM

P1511

DTC P1511

ECM

P1512

DTC P1512

ECM

P1513

DTC P1513

ECM

P1537

DTC P1537 or P1538 in HVAC Systems - Manual

ECM

P1538

DTC P1537 or P1538 in HVAC Systems - Manual

ECM

P1610

DTC P1610

ECM

P1611

DTC P1611

ECM

P1628

DTC P1628

ECM

P1629

DTC P1629

ECM

P1650

DTC P1650

ECM

P1651

DTC P1651

ECM

P1660

DTC P1660

ECM

P1661

DTC P1661

ECM

P1671

DTC P1671

ECM

P1672

DTC P1672

ECM

P1673

DTC P1673

ECM