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Home >> Honda >> 2019 >> Fit EX-L >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> VSA System - DTC Diagnostics & DTC Advanced Diagnostics >> DTC Advanced Diagnostics >> VSA Related Advanced Diagnostics DTCs (VSA Control Unit) >> DTC U3000-51: ECU Software Update Failure
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DTC U3000-51: ECU Software Update Failure

Confirmation Procedure Operating Condition:
  • 1.

    Start the engine.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (Dependent upon the conditions)
  • ABS indicator on (Dependent upon the conditions)
  • VSA indicator on (Dependent upon the conditions)
Fail Safe Action
  • Stop CAN function
  • Stop EBD function
  • Stop ABS function
  • Stop engine drag torque control function
  • Stop TCS function
  • Stop VSA function
  • Stop brake assist function
  • Stop hill start assist function
Possible Cause
  • VSA modulator-control unit update not completed
  • VSA modulator-control unit internal failure
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