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Home >> Kia >> 2007 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (1 Of 2) >> DTC P0231 Electric Fuel Pump Relay-Open Or Short Circuit >> DTC Detecting Condition
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DTC P0231 Electric Fuel Pump Relay-Open Or Short Circuit: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Circuit continuity check, low
  • Poor connection
  • Short to ground in control circuit
  • Fuel pump relay
  • ECM/PCM
Enable Conditions  
Threshold Value  
Diagnostic Time
  • Short circuit to Ground
MIL ON Condition
  • Continuous
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