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General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Detects a continuous short to battery in either the signal circuit or the fuel level sender
  1. Poor connection
  2. Open or short to battery in Circuit
  3. Faulty Fuel Sub Sender
  4. Faulty Fuel Sender
  5. Faulty ECM
Enable Conditions
  • Engine Running
Threshold value
  • Raw fuel sub sensor output > 9.8V
Diagnosis Time
  • -
MIL On Condition
  • 2 driving cycles
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