P042E - Exhaust Gas RECIRCULATION (EGR) Control Stuck Open
WARNING: This page is about a different car, the 2008 Ford Pickup, 2008 Ford F550 Super Duty, 2008 Ford F450 Super Duty, and 2008 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P042E - EXHAUST GAS RECIRCULATION (EGR) CONTROL STUCK OPEN
| Description: | When the EGR set-point is less than a specified threshold, the actual EGR position is greater than a specified threshold, and the EGR control limit is less than a specified limit, the DTC is set. | |||
| Possible Causes: |
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| Diagnostic Aids: | This DTC is set when the actual EGR valve position is greater than 30% for longer than 4 seconds while the commanded EGR valve position is less than 15%. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST W . | |||