DTC C12A7 GMC
Lost Communication With SCM - CAN-C
Lost Communication With SCM - CAN-C
Description
The module has not received a Steering Control Module (SCM) Bus message for approximately two to five seconds.
Cause and Solution
CAN BUS CIRCUITS OPEN OR SHORTEDDTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGESSTEERING COLUMN MODULE (SCM)BODY CONTROL MODULE (BCM) NOT CONFIGURED CORRECTLYBODY CONTROL MODULE (BCM)MODULE THAT SET THIS DTC
Video Guide
Diagnostic Info
- DTC Code: C12A7
- Brand: GMC