DTC C105C-64 Fiat

Turn Light Rear Right - Signal Plausibility Failure

Turn Light Rear Right - Signal Plausibility Failure

Description

When the Trailer Tow Module (TTM) detects the Controller Area Network (CAN) B message from the Body control Module (BCM) does not match the hardwire right turn signal from BCM.

Cause and Solution

Signal Plausibility Failure
This sub type is used for failures where the control module detects a single input parameter for plausibility.

Video Guide

Duration: PT3M59S | Uploaded: 2020-05-13

Diagnostic Info

  • DTC Code: C105C-64
  • Brand: Fiat
Back to Blog