DTC B12C9-86: LIN Bus "E" - Signal invalid: Action
NOTE:
This DTC will set if any component on the LIN Bus E has failed. To confirm the cause of the fault, each component must be checked individually
- Refer to the electrical circuit diagrams and disconnect each component on LIN Bus E individually, clear the DTC and retest. If no other LIN Bus E Diagnostic Trouble Code(s) are set, replace the faulty component as necessary, clear the DTC and retest