BMW DTC P187F – Control Module Internal Temperature Sensor ‘A’ Circuit Temperature Out of Range High
DTC P187F meaning on BMW
DTC P187F on a BMW indicates an issue with the Control Module Internal Temperature Sensor ‘A’ Circuit Temperature being out of range high. This means that the temperature sensor within the control module is reporting a temperature that is higher than the expected range.
BMW DTC P187F symptoms
Symptoms of DTC P187F on a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Increased fuel consumption
- Possible overheating of the control module
BMW DTC P187F causes
Common causes of DTC P187F on a BMW include:
- Faulty internal temperature sensor
- Wiring or connection issues in the temperature sensor circuit
- Control module malfunction
BMW DTC P187F seriousness
The seriousness of DTC P187F on a BMW depends on the underlying cause. Ignoring this fault can lead to potential engine performance issues and increased fuel consumption. It is recommended to address this issue promptly to prevent further damage.
How to diagnose DTC P187F on BMW
To diagnose DTC P187F on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the internal temperature sensor and its wiring for any visible damage
- Check the control module for any signs of malfunction
- Perform a temperature sensor test using a multimeter
How to fix DTC P187F on BMW
To fix DTC P187F on a BMW, you can try the following:
- Replace the faulty internal temperature sensor
- Repair any damaged wiring or connections in the temperature sensor circuit
- If the control module is faulty, consider replacing or repairing it
- Clear the fault code and perform a test drive to ensure the issue is resolved
How to erase DTC P187F on BMW
To erase DTC P187F on a BMW, you can use a diagnostic scanner to clear the fault code from the vehicle’s memory. After fixing the underlying issue, clearing the code will reset the Check Engine Light and ensure that the fault is no longer present.
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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