BMW DTC P0250 – Turbocharger/Supercharger Wastegate Actuator ‘B’ High
DTC P0250 meaning on BMW
The Diagnostic Trouble Code (DTC) P0250 for BMW indicates an issue with the Turbocharger/Supercharger Wastegate Actuator ‘B’ being detected as operating at a high level. This code is specific to the wastegate actuator ‘B’ in the turbocharger or supercharger system.
BMW DTC P0250 symptoms
Symptoms of DTC P0250 on a BMW may include:
- Reduced engine power
- Decreased fuel efficiency
- Check Engine Light (CEL) illuminated on the dashboard
- Engine overheating
BMW DTC P0250 causes
Common causes of DTC P0250 on a BMW include:
- Wastegate actuator ‘B’ malfunction
- Wiring or connector issues in the wastegate actuator circuit
- Software or calibration problems
BMW DTC P0250 seriousness
The seriousness of DTC P0250 on a BMW lies in the potential for reduced engine performance and efficiency. Ignoring this code can lead to further damage to the turbocharger or supercharger system, resulting in costly repairs.
How to diagnose DTC P0250 on BMW
To diagnose DTC P0250 on a BMW, you can:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the wastegate actuator ‘B’ for any physical damage or signs of malfunction
- Check the wiring and connectors for any loose connections or corrosion
How to fix DTC P0250 on BMW
To fix DTC P0250 on a BMW, you may need to:
- Replace the wastegate actuator ‘B’ if it is faulty
- Repair any damaged wiring or connectors in the circuit
- Update the software or calibration of the turbocharger system
How to erase DTC P0250 on BMW
To erase DTC P0250 on a BMW, you can:
- Use a diagnostic scanner to clear the fault codes
- After fixing the underlying issue, drive the vehicle to allow the system to retest and verify the repair
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.