P249C - SCR Time To Closed Loop
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.
P249C - SCR TIME TO CLOSED LOOP
| Description: The powertrain control module (PCM) monitors the amount of time elapsed until the selective catalytic reduction (SCR) system enters closed-loop control. This DTC sets when the time elapsed exceeds an expected threshold. | |||
Possible Causes:
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RC . | ||