DTC P0068 GMC
Short to B+ in Light System Communication Bus Malfunction
Short to B+ in Light System Communication Bus Malfunction
Description
Light system communication circuit and +B battery system short.
Cause and Solution
Network gateway ECU No.1 junction block assembly (multiplex network rear ECU) Cowl side junction block ECU LH Position control ECU and switch assembly (driver side) Engine room No.2 junction block AFS ECU Combination switch assembly (windshield wiper switch) Cowl side junction block RH Multiplex tilt and telescopic ECU Wire harness
Video Guide
Diagnostic Info
- DTC Code: P0068
- Brand: GMC