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Acura DTC

Acura DTC U0155

Manufacture

Acura DTC

Code

U0155

Definition

Lost Communication with Gauge Control Module

Description

No signals from the gauge control module via the CAN lines are received for at least 1 second. The execution time is continuous and the duration time is 1 second or more. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.

Cause

  • Poor connections and loose terminals at the gauge control module and the PCMOpen circuit between the PCM and the gauge control moduleFaulty Gauge Control ModulePCM may need to be updated with the latest softwareFaulty PCM

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