BMW DTC P1E1E – Drive Motor ‘B’ Inverter Temperature Sensor ‘A’ Circuit Temperature Implausible
DTC P1E1E meaning on BMW
DTC P1E1E on a BMW indicates an issue with the Drive Motor ‘B’ Inverter Temperature Sensor ‘A’ Circuit Temperature being implausible. This means that the temperature sensor in the drive motor inverter system is providing a reading that is outside of the expected range or is not consistent with other sensor readings.
BMW DTC P1E1E symptoms
Symptoms of DTC P1E1E on a BMW 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 P1E1E causes
Common causes of DTC P1E1E on a BMW include:
- Faulty Drive Motor ‘B’ Inverter Temperature Sensor ‘A’
- Wiring or connection issues in the temperature sensor circuit
- Internal fault in the drive motor inverter system
BMW DTC P1E1E seriousness
DTC P1E1E should be addressed promptly as it can lead to reduced performance and potential drivability issues. Ignoring this fault may result in further damage to the drive motor inverter system.
How to diagnose DTC P1E1E on BMW
To diagnose DTC P1E1E on a BMW, follow these steps:
- Use a diagnostic scanner to retrieve the fault codes and freeze frame data
- Inspect the Drive Motor ‘B’ Inverter Temperature Sensor ‘A’ and its wiring for any visible damage
- Check the sensor’s resistance and compare it to specifications
- Perform a visual inspection of the drive motor inverter system for any signs of damage or leaks
How to fix DTC P1E1E on BMW
To fix DTC P1E1E on a BMW, consider the following:
- Replace the Drive Motor ‘B’ Inverter Temperature Sensor ‘A’ if faulty
- Repair any damaged wiring or connections in the sensor circuit
- If the drive motor inverter system is found to be faulty, it may need to be replaced or repaired
How to erase DTC P1E1E on BMW
To erase DTC P1E1E on a BMW, use a diagnostic scanner to clear the fault codes after the underlying issue has been addressed and fixed. This will reset the Check Engine Light and allow the vehicle to operate normally.
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.