DTC P0462: Fuel Level Sensor "A" Circuit Low; DTC P0463: Fuel Level Sensor "A" Circuit High [08/2019 - ]: Description
The fuel sender gauge is located inside the fuel tank and measures the amount of fuel. The fuel sender gauge converts the fuel level in the fuel tank into a voltage value and outputs it to the combination meter assembly. The ECM determines when it is necessary to refuel the vehicle based on changes in the output value of the fuel sender gauge.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0462 | Fuel sender gauge output voltage is less than 0.25 V for 30 seconds or more (2 trip detection logic). |
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| P0463 | Fuel sender gauge output voltage is higher than 4.73 V for 30 seconds or more (2 trip detection logic). |
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