GM Service Manual Online
For 1990-2009 cars only

Diagnostic Trouble Code

Type

P0030

B

P0101

B

P0102

B

P0103

B

P0107

B

P0108

B

P0112

B

P0113

B

P0116

B

P0117

B

P0118

B

P0121

B

P0122

B

P0123

B

P0125

B

P0128

B

P0130

B

P0131

B

P0132

B

P0133

B

P0134

B

P0135

B

P0136

B

P0137

B

P0138

B

P0140

B

P0141

B

P0171

B

P0172

B

P0201

B

P0202

B

P0203

B

P0204

B

P0205

B

P0206

B

P0218

C

P0230

C

P0300

B

P0315

A

P0325

B

P0327

B

P0336

B

P0341

B

P0401

A

P0403

B

P0404

B

P0405

B

P0420

A

P0442

A

P0443

B

P0446

B

P0449

B

P0452

B

P0453

B

P0455

B

P0462

C

P0463

C

P0480

B

P0481

B

P0496

B

P0502

B

P0503

B

P0506

B

P0507

B

P0520

C

P0530

C

P0560

C

P0601

A

P0602

A

P0620

C

P0641

B

P0645

C

P0650

B

P0651

B

P0711

C

P0712

C

P0713

C

P0716

B

P0717

B

P0719

C

P0724

C

P0730

C

P0741

B

P0742

B

P0748

C

P0751

B

P0752

B

P0753

B

P0756

A

P0757

A

P0758

A

P0856

C

(Except M76)

P1106

C

P1107

C

P1111

C

P1112

C

P1114

C

P1115

C

P1121

C

P1122

C

P1133

B

P1134

B

P1351

B

P1352

B

P1361

B

P1362

B

P1374

B

P1380

C

(Except M76)

P1381

C

(Except M76)

P1404

B

P1554

C

P1585

C

P1626

C

P1630

C

P1631

C

P1640

C

P1650

C

P1660

C

P1670

C

P1639

B

P1689

C

(Except M76)

P1811

C

P1814

C

P1819

C

P1820

C

P1822

C

P1823

C

P1825

C

P1826

C

P1860

B

P1887

B

P2610

B

U1000

C

U1040

C

U1064

C

U1096

C

U1300

C

U1301

C