BMW DTC P1A95 – Drive Motor ‘A’ Control Module 5V Power Supply Circuit Low
DTC P1A95 meaning on BMW
DTC P1A95 for BMW refers to the Drive Motor ‘A’ Control Module 5V Power Supply Circuit Low. This diagnostic trouble code indicates that there is a low voltage condition in the power supply circuit for the drive motor control module ‘A’.
BMW DTC P1A95 symptoms
Symptoms of BMW DTC P1A95 may include:
- Check Engine Light (MIL) illuminated
- Reduced power or performance
- Vehicle may go into a limp mode
BMW DTC P1A95 causes
Common causes of BMW DTC P1A95 include:
- Faulty drive motor control module ‘A’
- Wiring or connection issues in the 5V power supply circuit
- Power supply module malfunction
BMW DTC P1A95 seriousness
The seriousness of DTC P1A95 on a BMW depends on the underlying cause. Ignoring this fault can lead to drivability issues and potential damage to other components. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P1A95 on BMW
To diagnose DTC P1A95 on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the wiring and connectors in the 5V power supply circuit
- Check the drive motor control module ‘A’ for any signs of damage or malfunction
- Test the power supply module for proper voltage output
How to fix DTC P1A95 on BMW
To fix DTC P1A95 on a BMW, you may need to:
- Repair or replace any damaged wiring or connectors in the 5V power supply circuit
- Replace the faulty drive motor control module ‘A’ if necessary
- Address any issues with the power supply module
How to erase DTC P1A95 on BMW
To erase DTC P1A95 on a BMW, you can use a diagnostic scanner to clear the fault codes after the underlying issue has been resolved. Once the repairs have been made, you can reset the codes to turn off the Check Engine Light and ensure the system is functioning properly.
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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