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Revision as of 07:56, 28 April 2022 by Sebastian1 (talk | contribs) (Sebastian1 moved page U0155/049493 to 28827/U0155/049493)

U0155/049493 - No Communication with Instrument Cluster

Possible Symptoms

  • Malfunction Indicator Lamp (MIL) active

Possible Causes

  • Connector(s)/Wiring from/to Instrument Cluster faulty
  • Databus Communication faulty

Possible Solutions

  • Check Connector(s)/Wiring from/to Instrument Cluster
  • Check Databus Communication
    • See Measuring Value Blocks (MVB)

Special Notes

  • When found in Engine Control Module without any obvious cause (i.e. Measuring Value Blocks show plausible Values)
    • Check Oil Level and Temperature Sensor Installation Information in Instrument Cluster Adaptation Channel 039.