P115A - Low Fuel Level - Forced Limited Power
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P115A - LOW FUEL LEVEL - FORCED LIMITED POWER
| Description: | Fuel level information is sent 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 injection control pressure (ICP) and sets DTC P115A. | |||
| Possible Causes: |
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| Diagnostic Aids: | Monitor the FLI PIDs in key ON, engine running. A concern is present if the FLI percentage PID is at 25% fill and the FLI voltage PID is less than 0.90 volt with a non-matching fuel gauge or the FLI percentage PID is at 75% fill and the FLI voltage PID is greater than 2.45 volts with a non-matching fuel gauge. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST QH . | |||