LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 748 (Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) - DTC P0234 - P0606) >> DTC P026A - Charge Air Cooler Efficiency Below Threshold

DTC P026A - Charge Air Cooler Efficiency Below Threshold

WARNING: This page does not describe the selected car, but rather 24 other vehicles, including the 2019 Lincoln Navigator, 2019 Lincoln Nautilus, 2019 Lincoln MKZ, 2019 Lincoln MKT, and 2019 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P026A - CHARGE AIR COOLER EFFICIENCY BELOW THRESHOLD

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 .