P25DB

Fuel Level Sensor C Circuit Intermittent

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
Fuel level indicator flashing
Check Engine Light Illuminates
Problems with calculating fuel consumption
Intermittent sensor operation

Causes

Fuel level sensor C malfunction
Open or short circuit in the sensor circuit
Poor contact in sensor connectors
Corrosion of contacts or wiring
Problems with the ECU

How to Fix

Check the continuity of the fuel level sensor C circuit
Inspect connectors and contacts for damage and corrosion
Check the resistance of the fuel level sensor
Replace the fuel level sensor if necessary
Clean or replace damaged wires

Related codes

P25DA P25DC P25DD