GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2006
🢒
Chevy C Cab/Chassis HD (GMT 400)
🢒 DTC
Diagnostic Trouble Codes
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