P25D7

Fuel Level Sensor C Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect fuel level readings on the dashboard
Complete absence of fuel level readings
Flashing fuel level indicator
Incorrect operation of the fuel level indicator

Causes

Open or short circuit in the sensor circuit
Fuel level sensor C malfunction
Poor contact in connectors
Corrosion of contacts or wiring
Problems in the engine control unit

How to Fix

Check the integrity of the sensor wiring and connectors
Measure the resistance of the fuel level sensor
Check the voltage in the sensor circuit
Replace the fuel level sensor if necessary
Clean contacts from corrosion

Related codes

P25D6 P25D8 P0460