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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 95 (Engine Control System Diagnosis - 1.6L (1 Of 3) - Optima (Except HEV)) >> DTC P011B: Engine Coolant Temperature/Intake Air Temperature Correlation >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Check ECT, IAT Correlation and Monitor at cold condition
  1. Poor connection
  2. Damaged wiring
  3. ECTS
  4. IATS
Enable Conditions
  • Soaking time greater than 6s
  • No Heater Block
Threshold Value
  • The temperature difference between ECTS and IATS is greater than 20°C (68°F)
Diagnostic Time
  • Immediate
Mil On Condition
  • 3 driving cycles