BMW DTC P24EE – NH3 Sensor Processor Performance
DTC P24EE meaning on BMW
The DTC P24EE on a BMW indicates an issue with the NH3 (ammonia) sensor processor performance. This sensor is responsible for monitoring the level of ammonia in the exhaust system, which is crucial for the operation of the Selective Catalytic Reduction (SCR) system.
BMW DTC P24EE symptoms
Symptoms of the DTC P24EE on a BMW may include:
- Check Engine Light (CEL) illuminated
- Reduced engine performance
- Increased fuel consumption
- Failed emissions test
BMW DTC P24EE causes
Common causes of the DTC P24EE on a BMW include:
- Malfunctioning NH3 sensor
- Wiring or connection issues
- Software or programming errors
BMW DTC P24EE seriousness
The DTC P24EE should not be ignored as it can lead to increased emissions, reduced fuel efficiency, and potential damage to the catalytic converter and other emission control components. It is recommended to address this issue promptly.
How to diagnose DTC P24EE on BMW
To diagnose the DTC P24EE on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the NH3 sensor and its wiring for any visible damage
- Check for any software updates or reprogramming needed
How to fix DTC P24EE on BMW
To fix the DTC P24EE on a BMW, the following steps may be taken:
- Replace the NH3 sensor if faulty
- Repair any damaged wiring or connections
- Perform any necessary software updates or reprogramming
How to erase DTC P24EE on BMW
To erase the DTC P24EE on a BMW, a diagnostic scanner can be used to clear the fault codes after the underlying issue has been addressed and fixed. Once the codes are 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
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.