What the p2264 code means.
Water in fuel sensor circuit.
The water in fuel sensor is a fuel filter sensor that provides the illumination for alerting the driver of a water buildup in the fuel filter.
The ecm monitors the water in fuel circuit and has detected the return voltage to be above or below threshold limits for the sensor.
The water should be drained from the filter to prevent.
P2264 is an obd ii generic code for the engine control module ecm detecting the water in fuel sensor circuit voltage falling below or exceeding the specified limits.
If the waveform pulse of the water in fuel fuel composition sensor does not fall within the manufacturer s specifications the sensor should be replaced.
The wif sensor is usually installed in the fuel filter.
When the power control module pcm detects an out of expected range or other performance problem with the electrical signals within the water in fuel sensor circuit code p2265 will be set and the check engine light.
When the power control module pcm detects improper signals within the water in fuel sensor circuit code p2264 will be set and the check engine light will be illuminated.
If the sensor detects water in the fuel a check engine light can appear.
This warning sign that must be addressed this warning light indication immediately tells you that there is excess water in your diesel fuel.
The electronic control module ecm provides a 5 volt reference signal to the water in fuel sensor.
The obd ii trouble code p2265 is associated with the water in fuel sensor circuit also known as the fuel composition circuit.
Water in fuel sensor circuit.
The obd ii trouble code p2264 is associated with the water in fuel sensor circuit also known as the fuel composition circuit.
When the water collected in the fuel filter covers the sensor probes the water in fuel sensor pulls the 5 volt reference voltage to ground indicating high water.
If the water in fuel fuel composition sensor continuity resistance and ground circuit tests pass use an oscilloscope to watch the waveform pulse of the sensor.