P1551 - Cylinder 1 Injector Circuit Range/Performance
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.
P1551 - CYLINDER 1 INJECTOR CIRCUIT RANGE/PERFORMANCE
| Description: The powertrain control module (PCM) monitors the output of the fuel injector circuits and sets a DTC when it detects the output is not within a calibrated limit. | |||
Possible Causes:
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| Diagnostic Aids: The powertrain control module (PCM) monitors the output of the fuel injector circuits and sets a DTC when it detects the output is not within a calibrated limit. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST P . | ||