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Home >> Kia >> 2010 >> Rio Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC P0116: Engine Coolant Temperature Circuit Range Performance >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  • Poor connection
  • ECTS
  • ECM
Case1 Enable Conditions
  • No block heater detected
  • Low side model temp = f (air mass, current model temp.)
Threshold Value
  • Measured Temp. - Low side model temp < - 15°C (-27°F)
  
Diagnostic Time  
Case2 Enable Conditions
  • Integrated air mass >1.0kg (2.2 lb)
  • Measured temperature >110°C (230°F)
  • High side model temp = f (air mass, current model temp.) + correction
Threshold Value
  • Measured temp. - High side model temp >10°C (18°F)
  
Diagnostic Time
  • 250 sec
Case3 Enable Conditions
  • Low heat power mode driving counter ≥ 2
  • High heat power mode driving counter ≥ 2
Threshold Value
  • Max temp. - Min temp. < 0.8~3.0 °C (1.44~5.4 °F)
  
Diagnostic Time
  • 250 sec
MIL ON Condition
  • 2 driving cycle
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