P238D

Water in Fuel Sensor B Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Possible problems starting the engine
Reduced engine power
Increased fuel consumption
In some cases there may be no symptoms

Causes

Water in fuel sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Corroded contacts or damaged wiring
Problems with the engine control unit

How to Fix

Check the condition of the fuel for the presence of water
Inspect the sensor and its connector for damage
Check the integrity of wiring and contacts
Measure the sensor resistance (compare with standards)
If necessary, replace the water in fuel sensor

Related codes

P238C P238E P238F