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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 P0070: Ambient Air Temperature Sensor Circuit >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  1. Poor connection
  2. AATS
Enable Conditions
  • Vehicle speed greater than 40km/h
  • Mass air flow greater than 40kg/h and less than 60~220kg/h
  • ECT greater than 60 °C (140 °F)
  • Duration of NO fuel cut off greater than 50s
Threshold Value
  • Absolute difference between of modeled AAT and AAT is greater than 20 °C (68 °F)
Diagnostic Time
  • 5s
MIL ON Condition
  • 3 driving cycles
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