P026A - Charge Air Cooler Efficiency Below Threshold
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. 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 if the PCM detects that the modeled CAC efficiency differs from the measured CAC efficiency by more than a calibrated value for 10 seconds. | |||
Possible Causes:
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| Diagnostic Aids: Check the CAC system for low fluid level, cracked, restricted or misrouted coolant lines, cracked or restricted heat exchanger. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST FB . | ||