GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

B0846

DTC B0846

SCM

B0851

DTC B0851

SCM

B0856

DTC B0856

SCM

B2172

DTC B2172, B2177, B2182, B2187, B2192, or B2197

SCM

B2177

DTC B2172, B2177, B2182, B2187, B2192, or B2197

SCM

B2182

DTC B2172, B2177, B2182, B2187, B2192, or B2197

SCM

B2187

DTC B2172, B2177, B2182, B2187, B2192, or B2197

SCM

B2192

DTC B2172, B2177, B2182, B2187, B2192, or B2197

SCM

B2197

DTC B2172, B2177, B2182, B2187, B2192, or B2197

SCM

B2600

DTC B2600

SCM

B2605

DTC B2605-B2607

SCM

B2606

DTC B2605-B2607

SCM

B2607

DTC B2605-B2607

SCM

B2242

DTC B2242-B2244 in Doors

LDCM

B2244

DTC B2242-B2244 in Doors

LDCM