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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Communication check between ECM and IPM.
  1. Noisy line between ECM and IPM.
  2. Faulty ECM
Enable Conditions
  • When IPM receives data from ECM during turning IG key from OFF to ON.
Threshold Value
  • Abnormal data: 5 times and more.
Diagnostic Time
  • 5 times
DTC Erasing Time
  • DTC is Erased after IPM receives normal data 5 times and more from ECM.
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