P0461 Fuel Level Sensor Circuit Range/Performance
Branch the drive signal from the fuel gauge circuit, and input it into PCM.
The PCM detects the amount of fuel left in the fuel tank with this signal, and also controls the fuel level warning light.
DTC SET CONDITIONS
Check Conditions, Judgement Criteria
When the fuel consumption calculated from the operation time of the injector amounts to 20 litter, the diversity of the amount of fuel in tank calculated from the fuel level sensor is 2 litter or less.
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are: )
- Fuel level sensor failed.
- Open or shorted fuel level sensor circuit, or loose connector.
- PCM failed.
Branch the drive signal from the fuel gauge circuit, and input it into PCM.
The PCM detects the amount of fuel left in the fuel tank with this signal, and also controls the fuel level warning light.
DTC SET CONDITIONS
Check Conditions, Judgement Criteria
When the fuel consumption calculated from the operation time of the injector amounts to 20 litter, the diversity of the amount of fuel in tank calculated from the fuel level sensor is 2 litter or less.
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are: )
- Fuel level sensor failed.
- Open or shorted fuel level sensor circuit, or loose connector.
- PCM failed.