BMW DTC P0247 – Turbocharger/Supercharger Wastegate Actuator ‘B’
DTC P0247 meaning on BMW
DTC P0247 indicates a potential issue with the Turbocharger/Supercharger Wastegate Actuator ‘B’ in a BMW vehicle. This fault code specifically points to a problem with the wastegate actuator on the turbocharger or supercharger system.
BMW DTC P0247 symptoms
Symptoms of DTC P0247 in a BMW may include reduced engine power, decreased fuel efficiency, hesitation or surging during acceleration, and in some cases, the vehicle may go into limp mode to prevent further damage.
BMW DTC P0247 causes
The most common causes of DTC P0247 in a BMW are a faulty wastegate actuator, a vacuum leak in the wastegate actuator system, a stuck wastegate, or issues with the wastegate actuator control circuit.
BMW DTC P0247 seriousness
DTC P0247 should be taken seriously as it can lead to decreased engine performance and potential long-term damage to the turbocharger or supercharger system if left unresolved. It is recommended to address this issue promptly to avoid further complications.
How to diagnose DTC P0247 on BMW
To diagnose DTC P0247 on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and then perform a visual inspection of the wastegate actuator and its related components. They may also test the wastegate actuator for proper operation and check for any vacuum leaks in the system.
How to fix DTC P0247 on BMW
Fixing DTC P0247 on a BMW usually involves replacing the faulty wastegate actuator, repairing any vacuum leaks, freeing a stuck wastegate, or addressing issues with the wastegate actuator control circuit. It is recommended to follow the manufacturer’s repair procedures and use quality replacement parts.
How to erase DTC P0247 on BMW
Once the underlying issue causing DTC P0247 has been resolved, the fault code can be erased using a diagnostic scanner. This will clear the code from the vehicle’s memory and turn off the check engine light. It is important to ensure that the repair has been successful before clearing the fault code.
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.