Diagnostic Trouble Codes for Chevrolet Chevy C Cab/Chassis HD (GMT 400) 2006

Diagnostic Trouble Codes

• DTC C0221-C0227 or C021
• DTC C0229or C029
• DTC C0235-C0237, C035-C037, or P1504
• DTC C0238 or C038
• DTC C0241-C0254 or C041-C054
• DTC C0265 or C0266 and C065 or C066
• DTC C0267 or C0268 and C067 or C068
• DTC C0269 or C0274 and C069 or C074
• DTC C0271-C0273 or C071-C073
• DTC C0281 or C081
• DTC C0286 or C086
• DTC C0288 or C088
• DTC P0461
• DTC P0462
• DTC P0463
• DTC P0522
• DTC P0523
• DTC P0562
• DTC P0563
• DTC P0608
• DTC P0615
• DTC P0654
• DTC P1258
• DTC P1637
• DTC P1638
• DTC P1665
• DTC U1000 and U1255
• DTC U1001-U1254
• DTC U1300, U1301, or U1305