DTC P1140 - Water In Fuel Condition
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P1140 - WATER IN FUEL CONDITION
| Description: | The water in fuel (WIF) sensor is monitored by the PCM. This DTC sets when the PCM detects water in the fuel, and the WIF indicator lamp is illuminated. | ||
| Possible Causes: |
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| Diagnostic Aids: | Drain a fuel sample from the fuel conditioning module and inspect for water or contaminants. If no water or contaminants are in the container, check for a circuit concern. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST O . | ||