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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 108 (Engine Control System Diagnosis - 1.6L (2 Of 3) - Optima (Except HEV)) >> DTC P0230: Fuel Pump Primary Circuit >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Signal Low or High
  1. Poor connection
  2. Open or short in fuel pump relay circuit
  3. Open in Main Relay circuit
  4. Fuel Pump Relay
  5. PCM
Enable Conditions
  • Engine speed is greater than 240RPM
  • Battery Voltage equal to or greater than 11V and equal to or less than 16V
Threshold Value
  • Open or short
Diagnostic Time
  • Continuous
MIL ON Condition
  • NO MIL
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