FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal check, low
  1. Poor connection
  2. Open or short to ground in signal circuit
  3. Faulty Fuel Sub Sender
  4. Faulty Fuel Sender
  5. Faulty ECM/PCM
Enable Conditions
  • Battery voltage is between 9V and 16V.
  • Engine speed is higher than 600 RPM.
Threshold Value
  • Signal voltage is lower than 0.34V.
Diagnostic Time
  • 25 sec
MIL ON Condition
  • 2 driving cycle