P238F
Water in Fuel Condition - Sensor B
P238F is an OBD-II diagnostic trouble code meaning: Water in Fuel Condition - Sensor B. Common causes: refueling with low-quality fuel, moisture condensation in the fuel tank. Estimated repair cost: $17–56.
Symptoms
- Difficulty starting the engine
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Dashboard warning display
Causes
- Refueling with low-quality fuel
- Moisture condensation in the fuel tank
- Water in fuel sensor malfunction
- Damage to the fuel tank or its seal
- Problems with the fuel filter
How to Fix
- Check the fuel for water
- Drain the fuel tank
- Replace the fuel filter
- Check the serviceability of the water in fuel sensor
- Replace sensor if necessary
Related codes
Error P238F by Vehicle Brand
FAQ
What does the P238F code mean?
P238F is an OBD-II diagnostic trouble code that indicates: Water in Fuel Condition - Sensor B
What causes a P238F error code?
The most common causes of P238F include: Refueling with low-quality fuel; Moisture condensation in the fuel tank; Water in fuel sensor malfunction; Damage to the fuel tank or its seal.
How do I fix a P238F diagnostic trouble code?
To fix P238F: Check the fuel for water. Drain the fuel tank. Replace the fuel filter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P238F?
Limited driving only, diagnose soon
How much does it cost to fix P238F?
The estimated repair cost for P238F is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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