BMW DTC P24DE – Reductant Purge Control Valve ‘B’ Circuit High
DTC P24DE meaning on BMW
The DTC P24DE fault code on BMW vehicles indicates an issue with the Reductant Purge Control Valve ‘B’ Circuit High. This means that the control module has detected a high voltage condition in the circuit controlling the reductant purge valve.
BMW DTC P24DE symptoms
Symptoms of the DTC P24DE code on a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Increased fuel consumption
- Possible exhaust system issues
BMW DTC P24DE causes
Common causes of the DTC P24DE code on BMW vehicles include:
- Faulty Reductant Purge Control Valve ‘B’
- Wiring or connector issues in the circuit
- Corrosion or poor connections
- Defective control module
BMW DTC P24DE seriousness
The DTC P24DE fault code should not be ignored as it can lead to reduced engine performance and potential emissions issues. It is recommended to address this code promptly to prevent further damage to the vehicle.
How to diagnose DTC P24DE on BMW
To diagnose the DTC P24DE code on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the Reductant Purge Control Valve ‘B’ and its wiring for any visible damage
- Check the voltage and resistance in the circuit to identify any abnormalities
- Test the control module for proper operation
How to fix DTC P24DE on BMW
To fix the DTC P24DE code on a BMW, the following steps may be taken:
- Replace the Reductant Purge Control Valve ‘B’ if faulty
- Repair any damaged wiring or connectors in the circuit
- Clean any corrosion and ensure proper connections
- If necessary, replace the control module
How to erase DTC P24DE on BMW
To erase the DTC P24DE fault code on a BMW, the code can be cleared using a diagnostic scanner. After the necessary repairs have been made, the code can be cleared to reset the Check Engine Light and monitor the system for any recurring issues.
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
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