BMW DTC P24BB – EVAP System Leak Detection Pump Pressure Sensor Circuit High
DTC P24BB meaning on BMW
DTC P24BB on a BMW refers to a fault with the EVAP (Evaporative Emission Control System) System Leak Detection Pump Pressure Sensor Circuit registering a high voltage signal.
BMW DTC P24BB symptoms
Symptoms of DTC P24BB on a BMW may include the check engine light being illuminated on the dashboard, decreased fuel efficiency, and potential issues with the vehicle’s emissions system.
BMW DTC P24BB causes
The causes of DTC P24BB on a BMW can vary, but common reasons include a faulty EVAP system leak detection pump pressure sensor, damaged wiring or connectors in the sensor circuit, or a malfunction in the vehicle’s engine control module (ECM).
BMW DTC P24BB seriousness
While DTC P24BB may not directly affect the drivability of the vehicle, it is important to address this issue promptly as it can lead to increased emissions and potential long-term damage to the vehicle’s emissions control system.
How to diagnose DTC P24BB on BMW
To diagnose DTC P24BB on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the specific fault code and then perform a thorough inspection of the EVAP system components, including the leak detection pump pressure sensor and associated wiring.
How to fix DTC P24BB on BMW
Fixing DTC P24BB on a BMW may involve replacing the faulty EVAP system leak detection pump pressure sensor, repairing any damaged wiring or connectors in the sensor circuit, or reprogramming the engine control module (ECM) if necessary.
How to erase DTC P24BB on BMW
Once the underlying issue causing DTC P24BB on a BMW has been resolved, the fault code can be cleared using a diagnostic scanner to erase the code from the vehicle’s ECM 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
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