GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module

P0116

    •  DTC P0116 in Engine Controls - 4.3L
    •  DTC P0116 in Engine Controls - 4.8L, 5.3L, and 6.0L

PCM

P0117

    •  DTC P0117 in Engine Controls - 4.3L
    •  DTC P0117 in Engine Controls - 4.8L, 5.3L, and 6.0L

PCM

P0118

    •  DTC P0118 in Engine Controls - 4.3L
    •  DTC P0118 in Engine Controls - 4.8L, 5.3L, and 6.0L

PCM

P0125

    •  DTC P0125 in Engine Controls - 4.3L
    •  DTC P0125 in Engine Controls - 4.8L, 5.3L, and 6.0L

PCM

P0128

    •  DTC P0128 in Engine Controls - 4.3L
    •  DTC P0128 in Engine Controls - 4.8L, 5.3L, and 6.0L

PCM

P1258

DTC P1258

PCM