DTClookup.com

Search DTC

P24BE – BMW DTC

BMW DTC P24BE – EVAP System Leak Detection Pump Switching Valve Control Circuit Low

DTC P24BE meaning on BMW

The DTC P24BE code on a BMW indicates a fault in the EVAP (Evaporative Emission Control System) System Leak Detection Pump Switching Valve Control Circuit. This code specifically points to a low voltage condition in the control circuit of the switching valve for the EVAP system.

BMW DTC P24BE symptoms

Symptoms of the DTC P24BE code on a BMW may include:

  • Check Engine Light illuminated on the dashboard
  • Decreased fuel efficiency
  • Engine running rough or stalling
  • Increased emissions

BMW DTC P24BE causes

Common causes of the DTC P24BE code on a BMW include:

  • Faulty EVAP system leak detection pump switching valve
  • Wiring or connector issues in the control circuit
  • Corrosion or poor connections in the circuit
  • ECU (Engine Control Unit) software issues

BMW DTC P24BE seriousness

While the DTC P24BE code may not cause immediate drivability issues, it is important to address it promptly. Ignoring this code can lead to increased emissions, reduced fuel efficiency, and potential long-term damage to the vehicle’s emissions control system.

How to diagnose DTC P24BE on BMW

To diagnose the DTC P24BE code on a BMW, a mechanic may perform the following steps:

  1. Use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s ECU
  2. Inspect the EVAP system components for any visible damage or leaks
  3. Check the wiring and connectors in the control circuit for any issues
  4. Test the switching valve for proper operation
  5. Perform a smoke test to detect any leaks in the EVAP system

How to fix DTC P24BE on BMW

To fix the DTC P24BE code on a BMW, the following steps may be taken:

  1. Replace the faulty EVAP system leak detection pump switching valve
  2. Repair any damaged wiring or connectors in the control circuit
  3. Clean or replace any corroded connections in the circuit
  4. Update the ECU software if necessary

How to erase DTC P24BE on BMW

After the issue causing the DTC P24BE code has been resolved, the code can be cleared using a diagnostic scanner. The scanner can access the vehicle’s ECU and clear the stored fault codes, including the DTC P24BE. Once the code is cleared, the Check Engine Light should turn off.

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

← All BMW Diagnostic Trouble Codes

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.