P026A - Charge Air Cooler Efficiency Below Threshold
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2014 Lincoln Navigator, 2014 Lincoln MKZ, 2014 Lincoln MKX, 2014 Lincoln MKT, and 2014 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
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:
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| 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: CHARGE AIR COOLER (CAC) . | ||