P238B
Water in Fuel Sensor B Circuit Range/Performance
P238B is an OBD-II diagnostic trouble code meaning: Water in Fuel Sensor B Circuit Range/Performance. Common causes: water in fuel sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
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
Error P238B by Vehicle Brand
FAQ
What does the P238B code mean?
P238B is an OBD-II diagnostic trouble code that indicates: Water in Fuel Sensor B Circuit Range/Performance
What causes a P238B error code?
The most common causes of P238B include: Water in fuel sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in sensor connectors; Corrosion of contacts or wiring.
How do I fix a P238B diagnostic trouble code?
To fix P238B: Check the fuel for water. Inspect the water in fuel sensor and its connections. Check the integrity of the sensor circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P238B?
Yes, but get it checked soon
How much does it cost to fix P238B?
The estimated repair cost for P238B is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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