Diagnostic Trouble Codes for GMC Truck GMC C Sierra - 2WD (CNG) 2003

Diagnostic Trouble Codes

• DTC P0005
• DTC P0148
• DTC P0171 or P0174
• DTC P0172 or P0175
• DTC P0182
• DTC P0183
• DTC P0187
• DTC P0188
• DTC P0191
• DTC P0192
• DTC P0193
• DTC P0200
• DTC P0300
• DTC P0611
• DTC P1020
• DTC P1021-P1028
• DTC P1204
• DTC P1207
• DTC P1209
• DTC P1432
• DTC P1433
• DTC P2146
• DTC P2665