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Home >> Acura >> 2017 >> RLX Base >> Repair and Diagnosis (Single Page) >> Steering >> Electronic Steering >> Electronic Power Steering (EPS) System - Advanced Diagnostics (Except Hybrid) >> Advance Diagnostics >> DTC Advanced Diagnostics: EPS related DTCs >> DTC U0155-00: F-CAN Malfunction (EPS Control Unit-Gauge Control Module)

DTC U0155-00: F-CAN Malfunction (EPS Control Unit-Gauge Control Module)

Confirmation Procedure Basic Condition:
  • Battery voltage 10 - 16 V

Operating Condition:

  • 1.

    Turn the vehicle to the ON mode.
Execution Regular Diagnosis
Duration About 60 seconds
DTC Type
  • 1 drive cycle
  • EPS indicator on
Fail Safe Action
  • Continues EPS function/assist (Alternative assist)
Possible Cause
  • Steering gearbox internal circuit failure
  • Steering gearbox internal failure (EPS control unit)
  • F-CAN lines failure
  • Gauge control module failure
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