GM Service Manual Online
For 1990-2009 cars only

Description

Module

DTC B0856 Battery 2 Out of Range

SCM

DTC B0851 Battery 1 Out of Range

SCM

DTC B0846 +5 Volt Reference Out of Range

SCM

DTC B2002 Fore/Aft Seat Motor Open or Short to GND

SCM

DTC B2007 Front Vert. Seat Motor Open or Shorted

SCM

DTC B2012 Rear Vert. Seat Motor Open or Shorted

SCM

DTC B2172 Seat Front Up Switch Shorted to Ground

SCM

DTC B2177 Seat Front Down Switch Shorted to Ground

SCM

DTC B2182 Seat Rear Up Switch Shorted to Ground

SCM

DTC B2187 Seat Rear Down Switch Shorted to Ground

SCM

DTC B2192 Seat Forward Switch Shorted to Ground

SCM

DTC B2197 Seat Reverse Switch Shorted to Ground

SCM

DTC B2600 Seat Motor to Battery Voltage

SCM

DTC B2605 Seat Front Vert. Position Sensor Failure

SCM

DTC B2606 Seat Rear Vert. Position Sensor Failure

SCM

DTC B2607 Seat Horizontal Position Sensor Failure

SCM

DTC B2242 Memory 1 Switch Circuit

LDCM

DTC B2244 Memory 2 Switch Circuit

LDCM

DTC B2282 Battery #1 Circuit

LDCM

DTC U1000 and DTC U1255 Class 2 Communication Malfunction

SCM

DTC U1001-U1254 Lost Communication with XXX

SCM