P0461 - Fuel Level Sensor A Circuit Range/Performance
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P0461 - FUEL LEVEL SENSOR A CIRCUIT RANGE/PERFORMANCE
| Description: | The powertrain control module (PCM) monitors the fuel level input (FLI) communications network message for a concern. The test fails when the FLI signal repeatedly moves in and out of range, exceeding the minimum or maximum allowable calibrated parameters for a specified fuel fill percentage in the fuel tank. | ||
| Possible Causes: |
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| Diagnostic Aids: | Verify aftermarket equipment does not generate the radio frequency interference/electromagnetic interference (RFI/EMI) which may cause noisy FLI input signal. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST HX . | ||