P0248
Turbocharger/Supercharger Wastegate Actuator B Range/Performance
P0248 is an OBD-II diagnostic trouble code meaning: Turbocharger/Supercharger Wastegate Actuator B Range/Performance. Common causes: bypass valve actuator malfunction, open or short circuit in the actuator circuit. Estimated repair cost: $56–167.
Symptoms
- Reduced engine power
- Unstable engine operation
- Increased fuel consumption
- Check Engine Light Illuminates
Causes
- Bypass valve actuator malfunction
- Open or short circuit in the actuator circuit
- Mechanical damage to the bypass valve
- Leaks in the boost system
- Problems with the wiring harness or connectors
How to Fix
- Check the integrity of the actuator circuit
- Inspect the wiring harness and connectors for damage.
- Check the mechanical condition of the bypass valve
- Test the actuator for compliance with specifications
- Replace faulty actuator or bypass valve
Related codes
Error P0248 by Vehicle Brand
FAQ
What does the P0248 code mean?
P0248 is an OBD-II diagnostic trouble code that indicates: Turbocharger/Supercharger Wastegate Actuator B Range/Performance
What causes a P0248 error code?
The most common causes of P0248 include: Bypass valve actuator malfunction; Open or short circuit in the actuator circuit; Mechanical damage to the bypass valve; Leaks in the boost system.
How do I fix a P0248 diagnostic trouble code?
To fix P0248: Check the integrity of the actuator circuit. Inspect the wiring harness and connectors for damage.. Check the mechanical condition of the bypass valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0248?
Limited driving only, diagnose soon
How much does it cost to fix P0248?
The estimated repair cost for P0248 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat