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DTC Information: DTC Detecting Condition

Trouble Shooting Condition Possible Cause
Main Action
  • Monitor the current of the operational circuit of the motor pump
  1. Sudden overcurrent of motor driver
  2. Sudden overheating of motor driver (operational circuit)
  3. Inspect inside the motor driver IC
Prerequisite Condition
  • Turn the ignition switch ON or start the engine
Threshold Value
  • An internal fault of the motor driver IC
Diagnosis Time
  • 1 sec.
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