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DTC U2100 00: Start Stop Unit Configuration Not Completed: Notes

DTC U2100 00 DETECTION CONDITION AND POSSIBLE CAUSE

Description  Start stop unit configuration not completed 
Detection condition 
  • Start stop unit configuration not completed.
Fail-safe function 
  • Although the engine cannot be started with the ignition switched off or to ACC, if the ignition is switched ON (engine off), the engine can be started.
    NOTE:
    • If the start stop unit configuration is not completed, the start stop unit setting will be for an ATX vehicle.
    • For MTX vehicles, if the start stop unit cannot receive the CAN signal, the engine cannot be started because the vehicle cannot be recognized as a MTX vehicle.
Possible cause 
  • Start stop unit configuration error
  • Start stop unit malfunction
System wiring diagram  Not applicable