BMW DTC P1C91 – Loading Interface Module Charging Station Charging Plug Circuit High
DTC P1C91 meaning on BMW
The DTC P1C91 error code on BMW vehicles indicates an issue with the Loading Interface Module Charging Station Charging Plug Circuit being detected as high voltage.
BMW DTC P1C91 symptoms
Symptoms of the BMW DTC P1C91 may include:
- Check Engine Light illuminated
- Charging system warning light on
- Problems with charging the vehicle
BMW DTC P1C91 causes
Possible causes of the BMW DTC P1C91 error code include:
- Faulty charging plug
- Issues with the charging station
- Wiring or connection problems
BMW DTC P1C91 seriousness
The seriousness of the DTC P1C91 error code on BMW vehicles can vary. While it may not always result in immediate drivability issues, it can affect the charging system of the vehicle, leading to potential battery-related problems if left unresolved.
How to diagnose DTC P1C91 on BMW
To diagnose the DTC P1C91 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the error code
- Inspect the charging plug and connections for any visible damage
- Check the wiring harness for any signs of wear or corrosion
- Test the charging station for proper functionality
How to fix DTC P1C91 on BMW
To fix the DTC P1C91 error code on a BMW, the following steps may be taken:
- Replace the faulty charging plug if necessary
- Repair any damaged wiring or connections
- Ensure the charging station is functioning correctly
- Clear the error code and reset the system
How to erase DTC P1C91 on BMW
To erase the DTC P1C91 error code on a BMW, a diagnostic scanner can be used to clear the code from the vehicle’s system. Once the underlying issue has been addressed and fixed, the code can be reset to ensure the problem 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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