P25BF
Alternative Fuel Disable Control Circuit High
P25BF is an OBD-II diagnostic trouble code meaning: Alternative Fuel Disable Control Circuit High. Common causes: open or short circuit in control circuit, faulty relay or fuse. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Inability to switch to alternative fuel
- Reduced engine power
- Unstable engine operation
- Increased fuel consumption
Causes
- Open or short circuit in control circuit
- Faulty relay or fuse
- Wiring harness damage
- Alternate fuel control module malfunction
- Problems with the alternative fuel system sensor
How to Fix
- Check the integrity of the control circuit
- Check relays and fuses
- Inspect the wiring harness for damage
- Check the operation of the control module
- Replace faulty components
Related codes
Error P25BF by Vehicle Brand
FAQ
What does the P25BF code mean?
P25BF is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Disable Control Circuit High
What causes a P25BF error code?
The most common causes of P25BF include: Open or short circuit in control circuit; Faulty relay or fuse; Wiring harness damage; Alternate fuel control module malfunction.
How do I fix a P25BF diagnostic trouble code?
To fix P25BF: Check the integrity of the control circuit. Check relays and fuses. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P25BF?
Yes, but get it checked soon
How much does it cost to fix P25BF?
The estimated repair cost for P25BF is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat