P24C9 – BMW DTC

BMW DTC P24C9 – Particulate Matter Sensor Temperature Circuit High

DTC P24C9 meaning on BMW

DTC P24C9 on a BMW indicates an issue with the Particulate Matter Sensor Temperature Circuit being too high. This sensor is responsible for monitoring the temperature of the particulate matter filter in the vehicle’s exhaust system.

BMW DTC P24C9 symptoms

Symptoms of DTC P24C9 on a BMW may include:

• Check Engine Light illuminated
• Reduced engine performance
• Increased fuel consumption
• Possible regeneration issues with the particulate filter

BMW DTC P24C9 causes

Common causes of DTC P24C9 on a BMW include:

• Faulty Particulate Matter Sensor
• Wiring or connector issues in the sensor circuit
• Software glitches

BMW DTC P24C9 seriousness

Ignoring DTC P24C9 on a BMW can lead to potential damage to the particulate filter and affect the vehicle’s emissions. It is recommended to address this issue promptly to prevent further complications.

How to diagnose DTC P24C9 on BMW

To diagnose DTC P24C9 on a BMW, a mechanic may perform the following steps:

1. Use a diagnostic scanner to retrieve the fault code
2. Inspect the wiring and connectors related to the Particulate Matter Sensor
3. Test the sensor’s functionality and temperature readings
4. Check for any software updates or recalibrations

How to fix DTC P24C9 on BMW

To fix DTC P24C9 on a BMW, the following steps may be taken:

1. Replace the faulty Particulate Matter Sensor
2. Repair any damaged wiring or connectors in the sensor circuit
3. Perform any necessary software updates or reprogramming

How to erase DTC P24C9 on BMW

After addressing the underlying issue causing DTC P24C9 on a BMW, the fault code can be cleared using a diagnostic scanner. Once the repair is completed, the code can be erased to reset the Check Engine Light and ensure 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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