GM Service Manual Online
For 1990-2009 cars only

Diagnostic Trouble Code (DTC)

LG4 without CTF

LG4 with CTF

P0087

A

A

P0088

A

A

P0091

A

A

P0092

A

A

P0107

A

A

P0108

A

A

P0112

A

A

P0113

A

A

P0117

A

A

P0118

A

A

P0182

A

A

P0183

A

A

P0190

A

X

P0192

A

A

P0193

A

A

P0201 - P0206

A

A

P0219

C

C

P0234

B

A

P0237

B

A

P0238

B

A

P0263

B

X

P0266

B

X

P0269

B

X

P0272

B

X

P0275

B

X

P0278

B

X

P0299

A

X

P0335

A

A

P0382

X

A

P0385

A

A

P0461

A

A

P0462

A

A

P0463

A

A

P0500

A

A

P0512

A

A

P0522

A

A

P0523

A

A

P0562

C

X

P0563

C

X

P0567

A

A

P0568

A

A

P0571

A

A

P0601

A

X

P0602

A

A

P0603

C

X

P0604

A

X

P0605

A

X

P0606

A

A

P0621

C

X

P0622

C

X

P0641

A

A

P0651

A

A

P0704

A

A

P1087

A

A

P1088

A

A

P1125

A

A

P1261

A

A

P1263

A

A

P1264

A

A

P1265

A

A

P1266

A

A

P1270

C

X

P1271

C

C

P1272

C

C

P1273

C

C

P1277

C

C

P1278

C

C

P1282

C

C

P1283

C

C

P1287

C

C

P1288

C

C

P1291

B

X

P1292

B

X

P1431

C

X

P1432

A

A

P1433

A

A

P1621

A

A

P1646

X

A

P2003

X

A

P2004

X

A

P2005

X

A

P2007

X

A

P2008

X

A

P2011

X

A

P2012

X

A

P2564

X

A

P2565

X

A

P2900

X

A

P2901

X

A

P2902

X

A

P2903

X

A

P2920

X

C

P2921

X

A

P2922

X

C

P2923

X

A

U1300

A

A

U1301

A

A

U2104

A

A