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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage Monitoring
  1. Defected HECU
Threshold Value
  • Valve Relay voltage does not reach 80% of ECU voltage upon 60 sec of valve relay "ON"
  • Valve Relay voltage does not reach 80% of ECU voltage upon 60 sec of valve relay "ON"
  • Valve Relay voltage is less than 4 V less than ignition voltage for more than 500 msec upon valve relay "ON"
Warning Indicator Lamp Status
  • EBD/ABS/ESC (ESP) Warning Indicator Lamp "ON"
Clear Condition
  • Ignition "OFF" and then "ON"
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