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DTC Information: DTC Detecting Condition

DTC DETECTING CONDITIONS AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  1. FPR(Fuel Pressure Regulator)
  2. Low power supply to Fuel Pressure Sensor
Enable Conditions
  • RPM is higher than 512rpm and lower than 4000rpm.
Threshold Value
  • Fuel Pressure: Too high or low
Diagnostic Time
  • 6.5 sec.
MIL ON Condition
  • 2 driving cycle
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