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Fault Code U0156

Code meaning, symptoms, possible causes, part number, and estimated cost.

U0156

Lost Communication With Control Module

Severity: High

Code U0156 indicates a loss of communication with the Instrument Cluster Control Module. This can lead to failures in display functions or critical information.

Part Details

Part Name

Instrument Cluster Control Module

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪700 - ₪3000

Engine Location

Instrument cluster

Symptoms

  • Dashboard gauges not working
  • Warning lights illuminated on dashboard
  • Missing or incorrect display information
  • Failures in related functions (e.g., horn or wipers)

Possible Causes

  • 1Faulty instrument cluster module
  • 2Damaged wiring or connector in the CAN bus
  • 3Power or ground issue to the module
  • 4Gateway communication fault

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