Water In Fuel Indicator: Description and Operation

ENGINE CONTROL COMPONENTS

Water-in-Fuel Indicator
The water-in-fuel indicator is controlled by the instrument cluster (IC). The IC receives electronic information from the PCM through the CAN. If the water-in-fuel sensor indicates that there is water in the fuel separator/housing (located within the fuel conditioning module), the PCM sends a message to illuminate the water-in-fuel indicator.

Water-In-Fuel Indicator: