GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Modules

C0014

DTC C0014

ABS

C0017

DTC C0017

ABS

C0018

DTC C0018

ABS

C0021

DTC C0021

ABS

C0022

DTC C0022

ABS

C0023

DTC C0023

ABS

C0024

DTC C0024

ABS

C0025

DTC C0025

ABS

C0026

DTC C0026

ABS

C0027

DTC C0027

ABS

C0028

DTC C0028

ABS

C0032

DTC C0032

ABS

C0033

DTC C0033

ABS

C0034

DTC C0034

ABS

C0035

DTC C0035

ABS

C0036

DTC C0036

ABS

C0037

DTC C0037

ABS

C0042

DTC C0042

ABS

C0043

DTC C0043

ABS

C0054

DTC C0054

ABS/DDRP

C0055

DTC C0055

ABS OR ABS/DDRP

C0056

DTC C0056

None

C0061

DTC C0061

ABS

C0062

DTC C0062

ABS

C0063

DTC C0063

ABS

C0064

DTC C0064

ABS

C0065

DTC C0065

ABS/DDRP

C0066

DTC C0066

ABS

C0067

DTC C0067

ABS/DDRP

C0068

DTC C0068

ABS

C0095

DTC C0095

None

C1101

DTC C1101

ABS

C1102

DTC C1102

ABS

C1200

DTC C1200

ABS

C1201

DTC C1201

ABS

C1202

DTC C1202

ABS

C1203

DTC C1203

ABS

C1204

DTC C1204

ABS

C1205

DTC C1205

ABS

C1206

DTC C1206

ABS

C1207

DTC C1207

ABS

C1208

DTC C1208

ABS

C1209

DTC C1209

ABS

C1210

DTC C1210

ABS

C1211

DTC C1211

ABS

C1604

DTC C1604

ABS

C2112

DTC C2112

ABS

C2402

DTC C2402

ABS