What Does P0461 Mean? OBD-II Code P0461 is defined as a Fuel Level Sensor "A" Circuit Range/Performance The Fuel Level Sensor tells the engine control module (PCM) how much fuel is in the fuel tank. When the PCM detects an irrational signal from the fuel level sensor, it will set code P0461.The Fuel Level Sensor may be part of the fuel pump. engine code P0461P0461 fixobd P0461dtc P0461obd code P0461obd2 P0461P0461 car codediagnostic code P0461car code P0461check engine code P0461fehlercode P0461P0461 fiatcodigo P0461codigo falla P0461P0461 kody b??dówcodigo de falla P0461 What are the common causes of P0461 ? The most common cause of this malfunction is probably a faulty instrument cluster but other possibilities are also feasible. Damage to the fuel tank can interfere with the fuel level sender and cause it to read incorrectly, there may be an open or shorted ground in the fuel level sensor’s ground, the ground wire or strap could have become corroded or loose and ground resistance is excessive, the signal circuit may also be shorted (either to voltage or ground) or broken. The PCM, BCM, or other fuel level controller could also be faulty but this is the least likely cause. How do you troubleshoot P0461 ? Replace the oxygen sensor that is downstream from the catalytic converter on the side of the engine that does not contain cylinder #1. Also, if a oxygen sensor code stating "heater circuit malfunction" the sensor has most probably failed. Check to make sure they are not burnt or corroded. If in doubt, get some Electrical Contact cleaner at any parts store if cleaning of the terminals is needed. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender. Searches related to P0461 - Fuel Level Sensor Circuit Range/Performance p0461 ford f150 p0461 chevrolet p0461 chrysler p0461 hyundai accent p0461 dodge p0461 bmw p0463 chevy p2066
