GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedures

Module(s)

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 or P0151

PCM

P0132

DTC P0132 or P0152

PCM

P0133

DTC P0133 or P0153

PCM

P0134

DTC P0134 or P0154

PCM

P0135

DTC P0135 or P0155

PCM

P0137

DTC P0137 or P0157

PCM

P0138

DTC P0138 or P0158

PCM

P0141

DTC P0141

PCM

P0151

DTC P0131 or P0151

PCM

P0152

DTC P0132 or P0152

PCM

P0153

DTC P0133 or P0153

PCM

P0154

DTC P0134 or P0154

PCM

P0155

DTC P0135 or P0155

PCM

P0157

DTC P0137 or P0157

PCM

P0158

DTC P0138 or P0158

PCM

P0161

DTC P0161

PCM

P0171

DTC P0171

PCM

P0172

DTC P0172

PCM

P0174

DTC P0174

PCM

P0175

DTC P0175

PCM

P0300

DTC P0300

PCM

P0301

DTC P0301-P0306

PCM

P0302

DTC P0301-P0306

PCM

P0303

DTC P0301-P0306

PCM

P0304

DTC P0301-P0306

PCM

P0305

DTC P0301-P0306

PCM

P0306

DTC P0301-P0306

PCM

P0335

DTC P0335

PCM

P0340

DTC P0340

PCM

P0401

DTC P0401

PCM

P0402

DTC P0402

PCM

P0403

DTC P0403

PCM

P0420

DTC P0420 or P0430

PCM

P0430

DTC P0420 or P0430

PCM

P0442

DTC P0442

PCM

P0444

DTC P0444

PCM

P0445

DTC P0445

PCM

P0447

DTC P0447

PCM

P0448

DTC P0448

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 Console

PCM

P0500

DTC P0500 in Automatic Transmission-4 Speed-M41

PCM

P0505

DTC P0505

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

P2231

DTC P2232 or P2235

PCM

P2232

DTC P2232 or P2235

PCM

P2234

DTC P2232 or P2235

PCM

P2235

DTC P2232 or P2235

PCM

P2769

DTC P2769 in Automatic Transmission-4 Speed-M41

PCM

P2770

DTC P2770 in Automatic Transmission-4 Speed-M41

PCM