GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Modules

C0201

DTC C0201-C0204

EBCM, PCM

C0202

DTC C0201-C0204

EBCM, PCM

C0203

DTC C0201-C0204

EBCM, PCM

C0204

DTC C0201-C0204

EBCM, PCM

C0205

DTC C0205-C0208

EBCM, PCM

C0206

DTC C0205-C0208

EBCM, PCM

C0207

DTC C0205-C0208

EBCM, PCM

C0208

DTC C0205-C0208

EBCM, PCM

C0209

DTC C0209-C0212

EBCM, PCM

C0210

DTC C0209-C0212

EBCM, PCM

C0211

DTC C0209-C0212

EBCM, PCM

C0212

DTC C0209-C0212

EBCM, PCM

C0213

DTC C0213-C0216

EBCM, PCM

C0214

DTC C0213-C0216

EBCM, PCM

C0215

DTC C0213-C0216

EBCM, PCM

C0216

DTC C0213-C0216

EBCM, PCM

C0217

DTC C0217-C0220

EBCM, PCM

C0218

DTC C0217-C0220

EBCM, PCM

C0219

DTC C0217-C0220

EBCM, PCM

C0220

DTC C0217-C0220

EBCM, PCM

C0221

DTC C0221-C0227 or C021

EBCM, PCM (w/JL4)

C0222

DTC C0221-C0227 or C021

EBCM, PCM (w/JL4)

C0223

DTC C0221-C0227 or C021

EBCM, PCM (w/JL4)

C0225

DTC C0221-C0227 or C021

EBCM, PCM (w/JL4)

C0226

DTC C0221-C0227 or C021

EBCM, PCM (w/JL4)

C0227

DTC C0221-C0227 or C021

EBCM, PCM (w/JL4)

C0229

DTC C0229 or C029

EBCM, PCM (w/JL4)

C0235

DTC C0235-C0237, C035-C037 or P1504

EBCM, PCM (w/JL4)

C0236

DTC C0235-C0237, C035-C037 or P1504

EBCM, PCM (w/JL4)

C0237

DTC C0235-C0237, C035-C037 or P1504

EBCM, PCM (w/JL4)

C0238

DTC C0238 or C038

EBCM, PCM (w/JL4)

C0240

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0241

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0242

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0243

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0244

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0245

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0246

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0247

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0248

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0249

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0250

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0251

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0252

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0253

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0254

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0255

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0256

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0257

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0258

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0259

DTC C0240-C0259

EBCM, PCM (w/JL4)

C0263

DTC C0263

EBCM, PCM

C0265

DTC C0265 or C0266 and C065 or C066

EBCM, PCM (w/JL4)

C0266

DTC C0265 or C0266 and C065 or C066

EBCM, PCM (w/JL4)

C0267

DTC C0267 or C0268 and C067 or C068

EBCM, PCM (w/JL4)

C0268

DTC C0267 or C0268 and C067 or C068

EBCM, PCM (w/JL4)

C0269

DTC C0269 or C0274 and C069 or C074

EBCM, PCM (w/JL4)

C0271

DTC C0271-C0273, C0284

EBCM, PCM (w/JL4)

C0272

DTC C0271-C0273, C0284

EBCM, PCM (w/JL4)

C0273

DTC C0271-C0273, C0284

EBCM, PCM (w/JL4)

C0274

DTC C0269 or C0274 and C069 or C074

EBCM, PCM (w/JL4)

C0275

DTC C0275 or C0276

EBCM, PCM

C0276

DTC C0275 or C0276

EBCM, PCM

C0279

DTC C0279

EBCM, PCM

C0281

DTC C0281 or C081

EBCM, PCM (w/JL4)

C0282

DTC C0282, C0285, or C0286

EBCM, PCM

C0283

DTC C0283

EBCM, PCM

C0284

DTC C0271-C0273, C0284

EBCM, PCM (w/JL4)

C0285

DTC C0282, C0285, or C0286

EBCM, PCM

C0286

DTC C0282, C0285, or C0286

EBCM, PCM

C0287

DTC C0287, P1644, or P1689

EBCM, PCM

C0288

DTC C0288 or C088

EBCM, PCM

C0290

DTC C0290 or C0292

EBCM, PCM

C0292

DTC C0290 or C0292

EBCM, PCM

C0297

DTC C0297

EBCM, PCM

C0298

DTC C0298 or P1571

EBCM, PCM

P1571

DTC C0298 or P1571

EBCM, PCM

P1644

DTC C0287, P1644, or P1689

EBCM, PCM

P1689

DTC C0287, P1644, or P1689

EBCM, PCM