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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 U1100-00: F-CAN Malfunction (EPS Control Unit-Driving Support System Control Unit) (2016 model on and after)

DTC U1100-00: F-CAN Malfunction (EPS Control Unit-Driving Support System Control Unit) (2016 model on and after)

Confirmation Procedure Operating Condition:
  • 1.

    Start the engine.

  • 2.

    Wait more than 60 seconds after the EPS indicator goes off.
Execution Regular Diagnosis
Duration About 60 seconds
DTC Type
  • 1 drive cycle
  • EPS indicator on
Fail Safe Action
  • One of a driving support system does not work
Possible Cause
  • Steering gearbox internal circuit failure
  • Steering gearbox internal failure (EPS control unit)
  • F-CAN lines failure
  • Multipurpose camera unit program not the latest
  • Multipurpose camera unit failure
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