DTC B1169 Acura

Gauge Control Module Lost Communication with the PCM (A T Message)

Gauge Control Module Lost Communication with the PCM (A T Message)

Description

Poor communication between the Gauge Control Module and the PCM.

Cause and Solution

Check for any Fuel and Emissions Systems DTCs first, then retest
Loose or poor connection between the Gauge Control Module and the PCM
Open or Short between Gauge Control Module and PCM
Update the PCM if it does not have the latest software.
Faulty Gauge Control Module

Video Guide

Duration: PT3M59S | Uploaded: 2020-04-11

Diagnostic Info

  • DTC Code: B1169
  • Brand: Acura
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