LEMON Manuals: Even more car manuals for everyone: 1960-2025
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-LKAS Control Unit) (2014 - 2015 models)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U1100-00: F-CAN Malfunction (EPS Control Unit-LKAS Control Unit) (2014 - 2015 models)

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
  • LKAS does not work
Possible Cause
  • Steering gearbox internal circuit failure
  • Steering gearbox internal failure (EPS control unit)
  • F-CAN lines failure
  • LKAS camera/control unit failure
scientia non olet · About LEMON Manuals