BMW DTC P24DD – Reductant Purge Control Valve ‘B’ Circuit Low
DTC P24DD meaning on BMW
DTC P24DD on a BMW indicates a fault with the Reductant Purge Control Valve ‘B’ circuit. This code is specific to the reductant system, which is responsible for reducing harmful emissions in the exhaust gases.
BMW DTC P24DD symptoms
Symptoms of DTC P24DD on a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Increased fuel consumption
BMW DTC P24DD causes
Common causes of DTC P24DD on a BMW include:
- Faulty Reductant Purge Control Valve ‘B’
- Wiring or connector issues in the circuit
- Software glitches
BMW DTC P24DD seriousness
DTC P24DD should not be ignored as it can lead to increased emissions and potential damage to the vehicle’s emission control system. It is recommended to address this issue promptly to ensure proper vehicle operation and compliance with emissions regulations.
How to diagnose DTC P24DD on BMW
To diagnose DTC P24DD on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the Reductant Purge Control Valve ‘B’ and its wiring for any visible damage
- Check for proper voltage and ground signals at the control valve
- Perform a system test to verify the functionality of the reductant system
How to fix DTC P24DD on BMW
To fix DTC P24DD on a BMW, the following steps may be taken:
- Replace the faulty Reductant Purge Control Valve ‘B’
- Repair any damaged wiring or connectors in the circuit
- Update the vehicle’s software if necessary
- Clear the fault code and perform a test drive to ensure the issue is resolved
How to erase DTC P24DD on BMW
To erase DTC P24DD on a BMW, a diagnostic scanner can be used to clear the fault code from the vehicle’s memory. After the repair has been completed, the code can be erased to reset the Check Engine Light and ensure that the issue has been resolved.
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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