P238B

Water in Fuel Sensor B Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Reduced engine performance
Problems starting the engine
Increased fuel consumption
Possible misfires

Causes

Water in fuel sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in sensor connectors
Corrosion of contacts or wiring
Sensor is contaminated with water or sediment

How to Fix

Check the fuel for water
Inspect the water in fuel sensor and its connections
Check the integrity of the sensor circuit
Clean or replace sensor if necessary
Reset the error code and check if it returns

Related codes

P238A P238C P238D