P24A7 – BMW DTC

BMW DTC P24A7 – EGR Cooler Coolant Pump Control Circuit/Open

DTC P24A7 meaning on BMW

The DTC P24A7 code on a BMW indicates an issue with the EGR (Exhaust Gas Recirculation) Cooler Coolant Pump Control Circuit being open or having a malfunction. The EGR system helps reduce emissions by recirculating a portion of the exhaust gases back into the engine for combustion.

BMW DTC P24A7 symptoms

Symptoms of the DTC P24A7 code on a BMW may include:

• Check Engine Light (MIL) illuminated
• Reduced engine performance
• Increased fuel consumption
• Engine overheating

BMW DTC P24A7 causes

Common causes of the DTC P24A7 code on a BMW include:

• Faulty EGR Cooler Coolant Pump
• Open or short circuit in the control circuit
• Corrosion or poor connection in the wiring

BMW DTC P24A7 seriousness

Ignoring the DTC P24A7 code on a BMW can lead to increased emissions, reduced engine efficiency, and potential engine damage over time. It is recommended to address this issue promptly to prevent further complications.

How to diagnose DTC P24A7 on BMW

To diagnose the DTC P24A7 code on a BMW, you can follow these steps:

1. Use an OBD-II scanner to retrieve the fault codes and freeze frame data
2. Inspect the EGR Cooler Coolant Pump and its control circuit for any visible damage or corrosion
3. Check the wiring harness and connectors for any loose connections or breaks
4. Perform a continuity test on the control circuit to check for any open or short circuits

How to fix DTC P24A7 on BMW

To fix the DTC P24A7 code on a BMW, you can try the following solutions:

1. Replace the faulty EGR Cooler Coolant Pump
2. Repair any open or short circuits in the control circuit
3. Clean or replace any corroded connectors or wiring
4. Clear the fault codes and perform a test drive to ensure the issue is resolved

How to erase DTC P24A7 on BMW

To erase the DTC P24A7 code on a BMW, you can use an OBD-II scanner to clear the fault codes stored in the vehicle’s ECU. After fixing the underlying issue causing the code, clearing the codes will reset the Check Engine Light and ensure the repair was successful.

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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