DTC B105F-64 Alfa Romeo

Trunk Release Relay-Signal Plausibility Failure

Trunk Release Relay-Signal Plausibility Failure

Description

When the Body Control Module (BCM) detects the Decklid Liftgate Unlock Relay is stuck high.

Cause and Solution

Signal Plausibility Failure

Video Guide

Duration: PT4M6S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: B105F-64
  • Brand: Alfa Romeo
Back to Blog