GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

B0846

DTC B0846

MSM

B0856

DTC B0856

MSM

B2101

DTC B2101-B2108

MSM

B2102

DTC B2101-B2108

MSM

B2103

DTC B2101-B2108

MSM

B2104

DTC B2101-B2108

MSM

B2105

DTC B2101-B2108

MSM

B2106

DTC B2101-B2108

MSM

B2107

DTC B2101-B2108

MSM

B2108

DTC B2101-B2108

MSM

B2109

DTC B2109-B2112

MSM

B2110

DTC B2109-B2112

MSM

B2111

DTC B2109-B2112

MSM

B2112

DTC B2109-B2112

MSM

B2115

DTC B2115-B2118

MSM

B2116

DTC B2115-B2118

MSM

B2117

DTC B2115-B2118

MSM

B2118

DTC B2115-B2118

MSM

B2119

DTC B2119-B2120

MSM

B2120

DTC B2119-B2120

MSM

B2130

DTC B2130-B2133

MMM

B2131

DTC B2130-B2133

MMM

B2132

DTC B2130-B2133

MMM

B2133

DTC B2130-B2133

MMM