GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

P0030

DTC P0030 or P0036

PCM

P0033

DTC P0033

PCM

P0036

DTC P0030 or P0036

PCM

P0068

DTC P0068

PCM

P0069

DTC P0069

PCM

P0097

DTC P0097

PCM

P0098

DTC P0098

PCM

P0101

DTC P0101

PCM

P0102

DTC P0102

PCM

P0103

DTC P0103

PCM

P0106

DTC P0106

PCM

P0107

DTC P0107

PCM

P0108

DTC P0108

PCM

P0112

DTC P0112

PCM

P0113

DTC P0113

PCM

P0117

DTC P0117

PCM

P0118

DTC P0118

PCM

P0120

DTC P0120

PCM

P0121

DTC P0121

PCM

P0125

DTC P0125

PCM

P0128

DTC P0128

PCM

P0130

DTC P0130

PCM

P0131

DTC P0131

PCM

P0132

DTC P0132

PCM

P0133

DTC P0133

PCM

P0134

DTC P0134

PCM

P0135

DTC P0135

PCM

P0136

DTC P0136

PCM

P0137

DTC P0137

PCM

P0138

DTC P0138

PCM

P0140

DTC P0140

PCM

P0141

DTC P0141

PCM

P0171

DTC P0171

PCM

P0172

DTC P0172

PCM

P0201

DTC P0201, P0202, P0203, or P0204

PCM

P0202

DTC P0201, P0202, P0203, or P0204

PCM

P0203

DTC P0201, P0202, P0203, or P0204

PCM

P0204

DTC P0201, P0202, P0203, or P0204

PCM

P0220

DTC P0220

PCM

P0230

DTC P0230

PCM

P023A

DTC P023A

PCM

P0300

DTC P0300

PCM

P0301

DTC P0301-P0304

PCM

P0302

DTC P0301-P0304

PCM

P0303

DTC P0301-P0304

PCM

P0304

DTC P0301-P0304

PCM

P0315

DTC P0315

PCM

P0325

DTC P0325

PCM

P0326

DTC P0326

PCM

P0327

DTC P0327

PCM

P0335

DTC P0335

PCM

P0336

DTC P0336

PCM

P0340

DTC P0340

PCM

P0341

DTC P0341

PCM

P0351

DTC P0351 DTC P0351-P0354

PCM

P0352

DTC P0352 DTC P0351-P0354

PCM

P0353

DTC P0353 DTC P0351-P0354

PCM

P0354

DTC P0354 DTC P0351-P0354

PCM

P0420

DTC P0420

PCM

P0442

DTC P0442

PCM

P0443

DTC P0443

PCM

P0446

DTC P0446

PCM

P0449

DTC P0449

PCM

P0452

DTC P0452

PCM

P0453

DTC P0453

PCM

P0455

DTC P0455

PCM

P0461

DTC P0461 in Instrument Panel, Gages and Console

PCM

P0462

DTC P0462 in Instrument Panel, Gages and Console

PCM

P0463

DTC P0463 in Instrument Panel, Gages and Console

PCM

P0480

DTC P0480, P0481 or P0691 in Engine Cooling

PCM

P0481

DTC P0480, P0481 or P0691 in Engine Cooling

PCM

P0496

DTC P0496

PCM

P0506

DTC P0506

PCM

P0507

DTC P0507

PCM

P0520

DTC P0520 in Instrument Panel, Gages, and Console

PCM

P0532

DTC P0532 or P0533 in HVAC

PCM

P0533

DTC P0532 or P0533 in HVAC

PCM

P0562

DTC P0562 in Engine Electrical

PCM

P0563

DTC P0563 in Engine Electrical

PCM

P0601

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

PCM

P0602

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

PCM

P0603

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

PCM

P0604

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

PCM

P0606

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

PCM

P0607

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

PCM

P0622

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

PCM

P0641

DTC P0641

PCM

P0650

DTC P0650

PCM

P0651

DTC P0651

PCM

P1101

DTC P1101

PCM

P1133

DTC P1133

PCM

P1182

DTC P1182

PCM

P1183

DTC P1183

PCM

P1184

DTC P1184

PCM

P1516

DTC P1516

PCM

P1574

DTC P1574 in Cruise Control

PCM

P1630

DTC P1630 in Theft Deterrent

PCM

P1631

DTC P1631 in Theft Deterrent

PCM

P1680

DTC P1680

PCM

P1681

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

PCM

P1682

DTC P1682

PCM

P2101

DTC P2101

PCM

P2119

DTC P2119

PCM

P2120

DTC P2120

PCM

P2125

DTC P2125

PCM

P2135

DTC P2135

PCM

P2138

DTC P2138

PCM

P2176

DTC P2176

PCM

P2227

DTC P2227

PCM

P2228

DTC P2228

PCM

P2229

DTC P2229

PCM