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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 215 (Engine Control System (DTC/Circuit Diagnosis) (CUMMINS 5.0L) (2 Of 6)) >> DTC/Circuit Diagnosis >> DTC P0184-00: Fuel Temperature Sensor >> 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.

The fuel temperature sensor is a variable resistor sensor and is used to measure the temperature of the fuel entering the high pressure pump. The ECM supplies 5V to the fuel temperature signal circuit. The ECM monitors the change in voltage caused by changes in the resistance of the sensor to determine the fuel temperature. The fuel temperature is used by the ECM for the engine protection system, timing, and fueling control.

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