P115A - Low Fuel Level - Forced Limited Power
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.
P115A - LOW FUEL LEVEL - FORCED LIMITED POWER
| Description: | Fuel level information is sent from the instrument cluster to the powertrain control module (PCM) on the communication link. If an excessively low fuel level input message is received by the PCM from the instrument cluster, the PCM limits the fuel rail pressure (FRP) and sets DTC P115A. | |||
| Possible Causes: |
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| Diagnostic Aids: | Monitor the FLI PIDs with key ON, engine running. A concern is present if the FLI percentage PID is at 25% and the FLI voltage PID is less than 0.90 volt with a non-matching fuel gauge. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST QH . | |||