GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedures

Module(s)

P0031

DTC P0031

PCM

P0032

DTC P0032

PCM

P0037

DTC P0037

PCM

P0038

DTC P0038

PCM

P0101

DTC P0101

PCM

P0102

DTC P0102

PCM

P0103

DTC P0103

PCM

P0107

DTC P0107

PCM

P0108

DTC P0108

PCM

P0111

DTC P0111

PCM

P0112

DTC P0112

PCM

P0113

DTC P0113

PCM

P0116

DTC P0116

PCM

P0117

DTC P0117

PCM

P0118

DTC P0118

PCM

P0121

DTC P0121

PCM

P0122

DTC P0122

PCM

P0123

DTC P0123

PCM

P0125

DTC P0125

PCM

P0128

DTC P0128

PCM

P0131

DTC P0131

PCM

P0132

DTC P0132

PCM

P0133

DTC P0133

PCM

P0134

DTC P0134

PCM

P0137

DTC P0137

PCM

P0138

DTC P0138

PCM

P0140

DTC P0140

PCM

P0171

DTC P0171

PCM

P0172

DTC P0172

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

P0327

DTC P0327

PCM

P0328

DTC P0328

PCM

P0335

DTC P0335

PCM

P0340

DTC P0340

PCM

P0401

DTC P0401

PCM

P0402

DTC P0402

PCM

P0403

DTC P0403

PCM

P0420

DTC P0420

PCM

P0441

DTC P0441

PCM

P0442

DTC P0442

PCM

P0443

DTC P0443

PCM

P0446

DTC P0446

PCM

P0449

DTC P0449

PCM

P0451

DTC P0451

PCM

P0452

DTC P0452

PCM

P0453

DTC P0453

PCM

P0455

DTC P0455

PCM

P0456

DTC P0456

PCM

P0461

DTC P0461 in Instrument Panel, Gages and Console

PCM

P0463

DTC P0463 in Instrument Panel, Gages and Console

PCM

P0464

DTC P0464 in Instrument Panel, Gages and

PCM

P0496

DTC P0496

PCM

P0500

DTC P0500 in Automatic Transmission - 4 Speed-M41 or DTC P0500 in Manual Transmission - M59

PCM

P0506

DTC P0506

PCM

P0507

DTC P0507

PCM

P0601

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

PCM

P0616

DTC P0616

PCM

P0617

DTC P0617

PCM

P0705

DTC P0705 in Automatic Transmission - 4 Speed - M41

PCM

P0707

DTC P0707 in Automatic Transmission - 4 Speed - M41

PCM

P0717

DTC P0717 in Automatic Transmission - 4 Speed - M41

PCM

P0722

DTC P0722 in Automatic Transmission - 4 Speed - M41

PCM

P0741

DTC P0741 in Automatic Transmission - 4 Speed - M41

PCM

P0742

DTC P0742 in Automatic Transmission - 4 Speed - M41

PCM

P0751

DTC P0751 in Automatic Transmission - 4 Speed - M41

PCM

P0752

DTC P0752 in Automatic Transmission - 4 Speed - M41

PCM

P0756

DTC P0756 in Automatic Transmission - 4 Speed - M41

PCM

P0757

DTC P0757 in Automatic Transmission - 4 Speed - M41

PCM

P0973

DTC P0973 in Automatic Transmission - 4 Speed - M41

PCM

P0974

DTC P0974 in Automatic Transmission - 4 Speed - M41

PCM

P0976

DTC P0976 in Automatic Transmission - 4 Speed - M41

PCM

P0977

DTC P0977 in Automatic Transmission - 4 Speed - M41

PCM

P1510

DTC P1510

PCM

P1740

DTC P1740 in Automatic Transmission - 4 Speed - M41

PCM

P1875

DTC P1875 in Automatic Transmission - 4 Speed - M41

PCM

P2025

DTC P2025

PCM

P2026

DTC P2026

PCM

P2027

DTC P2027

PCM

P2227

DTC P2227

PCM

P2228

DTC P2228

PCM

P2229

DTC P2229

PCM

P2769

DTC P2769 in Automatic Transmission - 4 Speed - M41

PCM

P2770

DTC P2770 in Automatic Transmission - 4 Speed - M41

PCM