BMW DTC P1A35 – Drive Motor ‘A’ Control Module 15V Power Supply Circuit High
DTC P1A35 meaning on BMW
DTC P1A35 on a BMW indicates an issue with the Drive Motor ‘A’ Control Module 15V Power Supply Circuit being too high. This means that the voltage supplied to the control module for the drive motor is exceeding the specified limit.
BMW DTC P1A35 symptoms
Symptoms of DTC P1A35 on a BMW may include:
- Check Engine Light illuminated
- Reduced power or performance
- Vehicle may go into a limp mode
BMW DTC P1A35 causes
Common causes of DTC P1A35 on a BMW include:
- Faulty drive motor control module
- Short circuit in the power supply circuit
- Issues with the wiring or connectors
BMW DTC P1A35 seriousness
The seriousness of DTC P1A35 on a BMW depends on the underlying cause. Ignoring this fault can lead to drivability issues and potential damage to the drive motor control module.
How to diagnose DTC P1A35 on BMW
To diagnose DTC P1A35 on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data
- Inspect the wiring and connectors related to the drive motor control module
- Check the voltage output of the power supply circuit
- Perform a continuity test to check for any short circuits
How to fix DTC P1A35 on BMW
To fix DTC P1A35 on a BMW, you can try the following:
- Replace the drive motor control module if faulty
- Repair any damaged wiring or connectors in the power supply circuit
- Clear the fault code and perform a test drive to ensure the issue is resolved
How to erase DTC P1A35 on BMW
To erase DTC P1A35 on a BMW, you can use a diagnostic scanner to clear the fault code from the vehicle’s memory. Once the code is cleared, you can perform a test drive to verify that the issue 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
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.