BMW DTC P1B6C – Drive Motor ‘A’ Temperature Sensor Circuit Temperature Implausible High
DTC P1B6C meaning on BMW
DTC P1B6C on a BMW indicates an issue with the Drive Motor ‘A’ Temperature Sensor Circuit Temperature being implausibly high. This means that the temperature sensor in the drive motor ‘A’ is reporting a temperature that is outside of the expected range, which can lead to various problems with the vehicle’s operation.
BMW DTC P1B6C symptoms
Symptoms of the BMW DTC P1B6C may include:
- Check Engine Light illuminated
- Reduced power or performance
- Abnormal temperature readings on the dashboard
- Vehicle going into a reduced power or limp mode
BMW DTC P1B6C causes
The possible causes of the BMW DTC P1B6C include:
- Faulty drive motor temperature sensor
- Wiring or connection issues in the temperature sensor circuit
- Software or programming issues
BMW DTC P1B6C seriousness
The seriousness of the BMW DTC P1B6C code lies in the potential impact on the vehicle’s performance and drivability. Ignoring this code can lead to further damage to the drive motor and other related components, potentially resulting in costly repairs.
How to diagnose DTC P1B6C on BMW
To diagnose the DTC P1B6C on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault codes and freeze frame data
- Inspect the drive motor temperature sensor and its wiring for any visible damage or corrosion
- Test the temperature sensor’s resistance and compare it to specifications
- Check for any software updates or reprogramming needed for the vehicle
How to fix DTC P1B6C on BMW
To fix the DTC P1B6C on a BMW, you can try the following solutions:
- Replace the faulty drive motor temperature sensor
- Repair any damaged wiring or connections in the temperature sensor circuit
- Perform any necessary software updates or reprogramming
How to erase DTC P1B6C on BMW
To erase the DTC P1B6C on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the vehicle’s computer. After fixing the underlying issue causing the code, you can then reset the codes to turn off the Check Engine Light.
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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