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Home >> Ford >> 2015 >> Explorer Limited, 3.5L Eng VIN 8, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P026A - Charge Air Cooler Efficiency Below Threshold - DTC Chart

P026A - Charge Air Cooler Efficiency Below Threshold - DTC Chart

P026A - CHARGE AIR COOLER EFFICIENCY BELOW THRESHOLD - DTC CHART

Description:  This DTC sets when the temperature differential between the intake air temperature 2 (IAT2) sensor value and the charge air cooler temperature (CACT) sensor value is less than a calibrated value.
Possible Causes: 
  • Low coolant
  • Cooling system concern
  • Biased IAT2 sensor
  • Biased CACT sensor
  • Damaged charge air cooler (CAC)
Diagnostic Aids:  Check for any cooling system concerns.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test KP .
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