GM Service Manual Online
For 1990-2009 cars only

Diagnostic Trouble Code (DTC)

RPO FE9, NG1, NF2, or NT9,

RPO NB6, NC1, NE1, YF5, or NC8

P0101

B

B

P0102

B

B

P0103

B

B

P0106

B

B

P0107

B

B

P0108

B

B

P0112

B

B

P0113

B

B

P0116

X

B

P0117

B

B

P0118

B

B

P0120

A

A

P0125

X

B

P0128

X

B

P0131

B

B

P0132

B

B

P0133

X

B

P0134

B

B

P0135

X

B

P0137

X

B

P0138

X

B

P0140

X

B

P0141

X

B

P0151

B

B

P0152

B

B

P0153

X

B

P0154

B

B

P0155

X

B

P0157

X

B

P0158

X

B

P0160

X

B

P0161

X

B

P0171

B

B

P0172

B

B

P0174

B

B

P0175

B

B

P0200

B

B

P0218

C

C

P0220

A

A

P0230

B

B

P0300

B

B

P0315

A

A

P0325

B

B

P0327

B

B

P0332

B

B

P0335

B

B

P0336

B

B

P0341

B

B

P0342

B

B

P0343

B

B

P0351-P0358

B

B

P0401

X

A

P0404

B

B

P0405

B

B

P0420

X

A

P0430

X

A

P0442

X

A

P0443

B

B

P0446

X

A

P0449

X

B

P0452

X

B

P0453

X

B

P0455

X

A

P0461

C

C

P0462

C

C

P0463

C

C

P0496

X

B

P0502

C

B

P0503

C

B

P0506

B

B

P0507

B

B

P0522

C

C

P0523

C

C

P0562

C

C

P0563

C

C

P0567

C

C

P0568

C

C

P0601

A

A

P0602

A

A

P0604

A

A

P0606

A

A

P0608

C

C

P0609

C

C

P0615

C

C

P0641

B

B

P0650

B

B

P0651

B

B

P0654

C

C

P0706

C

C

P0711

C

C

P0712

C

C

P0713

C

C

P0716

C

B

P0717

C

B

P0719

C

C

P0724

C

C

P0730

C

C

P0741

C

B

P0742

C

B

P0748

C

C

P0751

C

B

P0752

C

B

P0753

C

B

P0756

C

A

P0757

C

A

P0758

C

A

P1106

C

C

P1107

C

C

P1111

C

C

P1112

C

C

P1114

C

C

P1115

C

C

P1125

A

A

P1133

X

B

P1153

X

B

P1172

C

C

P1258

A

A

P1380

X

C

P1381

X

C

P1404

B

B

P1514

A

A

P1515

A

A

P1516

A

A

P1518

A

A

P1574

C

C

P1626

C

C

P1631

C

C

P1637

C

C

P1638

C

C

P1683

B

B

P1810

C

B

P1860

C

B

P1875

C

B

P2066

C

C

P2067

C

C

P2068

C

C

P2108

A

A

P2120

C

C

P2121

C

C

P2125

C

C

P2135

C

C