DTC B1086-87 Fiat
Stop And Start Relay (Bcm Cranking Relay)-Missing Message
Stop And Start Relay (Bcm Cranking Relay)-Missing Message
Description
When the Body Control Module (BCM) receives a Controller Area Network (CAN) message form the Powertrain Control Module (PCM) that a fault in the starter relay control circuit has been detected.
Cause and Solution
Missing Message
This sub type is used for failures where one (or more) expected message(s) is not received, e.g., periodic transmission where the repetition time is too high, or message not received as a result of unforeseen reset events of the concerning component (e.g. engine control unit communicating with ABS).
Video Guide
Diagnostic Info
- DTC Code: B1086-87
- Brand: Fiat