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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 208 (Engine Control System (DTC/Circuit Diagnosis) (CUMMINS 5.0L) (5 Of 6)) >> DTC/Circuit Diagnosis >> DTC P2269-00: Water In Fuel Condition >> DTC Description >> Notes

DTC Description: Notes

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If DTC P2267-00 is displayed with this DTC, first perform the trouble diagnosis for other DTC.

The water in fuel sensor is in the stage 1 fuel filter. The Engine Control Module (ECM) provides a 5V reference signal to the water-in fuel sensor. When the water collected in the fuel filter covers the sensor probes, the water in fuel sensor pulls the 5V reference voltage down, indicating high water accumulation in the fuel filter.