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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 U3000-49: EPS Control Unit Internal Circuit Malfunction

DTC U3000-49: EPS Control Unit Internal Circuit Malfunction

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

Operating Condition:

  • 1.

    Start the engine.

  • 2.

    Turn the vehicle to the OFF (LOCK) mode.

  • 3.

    Turn the vehicle to the ON mode and start the engine.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • EPS indicator on
Fail Safe Action
  • Stops EPS function/assist
Possible Cause
  • Steering gearbox internal circuit failure
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