GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

C0000

DTC C0000

EBCM

C0200

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C0205

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C0210

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C0215

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C0226

DTC C0226-C0256

EBCM

C0236

DTC C0226-C0256

EBCM

C0246

DTC C0226-C0256

EBCM

C0256

DTC C0226-C0256

EBCM

C0273

DTC C0273

EBCM

C0274

DTC C0274

EBCM

C0278

DTC C0278

EBCM

C0279

DTC C0279

EBCM

C1235

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1236

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1238

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1239

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1241

DTC C1241

EBCM

C1243

DTC C1243

EBCM

C1244

DTC C1244

EBCM

C1249

DTC C1249

EBCM

C1251

DTC C1251

EBCM

C1271

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1272

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1273

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1274

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1275

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1276

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1277

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1278

DTC C0200-C0215, C1235-C1239, or C1271-C1278

EBCM

C1279

DTC C1279

EBCM