BMW DTC P0236 – Turbocharger/Supercharger Boost Sensor ‘A’ Circuit Range/Performance
DTC P0236 meaning on BMW
The Diagnostic Trouble Code (DTC) P0236 for BMW indicates an issue with the Turbocharger/Supercharger Boost Sensor ‘A’ Circuit Range/Performance. This means that the engine control module (ECM) has detected that the boost pressure being provided by the turbocharger or supercharger is outside of the expected range or performance parameters.
BMW DTC P0236 symptoms
Symptoms of DTC P0236 on a BMW may include:
- Reduced engine power
- Check Engine Light (CEL) illuminated on the dashboard
- Loss of acceleration
- Increased fuel consumption
BMW DTC P0236 causes
Common causes of DTC P0236 on a BMW include:
- Boost sensor malfunction
- Wiring or connector issues in the boost sensor circuit
- Boost pressure leaks
- Problems with the turbocharger or supercharger
BMW DTC P0236 seriousness
Ignoring DTC P0236 on a BMW can lead to further engine damage and reduced performance. It is important to address this issue promptly to prevent potential long-term damage to the engine components.
How to diagnose DTC P0236 on BMW
To diagnose DTC P0236 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the boost sensor and its wiring for any visible damage or corrosion
- Check for boost pressure leaks in the system
- Test the functionality of the turbocharger or supercharger
How to fix DTC P0236 on BMW
To fix DTC P0236 on a BMW, the following steps may be taken:
- Replace the boost sensor if it is found to be faulty
- Repair any damaged wiring or connectors in the boost sensor circuit
- Address any boost pressure leaks in the system
- Service or replace the turbocharger or supercharger if necessary
How to erase DTC P0236 on BMW
After fixing the underlying issue causing DTC P0236 on a BMW, the fault codes can be erased using a diagnostic scanner. This will reset the Check Engine Light and clear the DTC from the ECM’s memory.
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.