BMW DTC P0AED – Drive Motor Inverter Temperature Sensor ‘A’ Circuit
DTC P0AED meaning on BMW
DTC P0AED on a BMW refers to an issue with the Drive Motor Inverter Temperature Sensor ‘A’ Circuit. This diagnostic trouble code indicates that there is a problem with the temperature sensor circuit in the drive motor inverter system of the vehicle.
BMW DTC P0AED symptoms
Symptoms of DTC P0AED on a BMW may include:
- Check Engine Light illuminated on the dashboard
- Reduced power or performance
- Irregular shifting behavior
- Vehicle going into limp mode
BMW DTC P0AED causes
Common causes of DTC P0AED on a BMW include:
- Faulty drive motor inverter temperature sensor
- Wiring or connector issues in the temperature sensor circuit
- Internal faults in the drive motor inverter system
BMW DTC P0AED seriousness
The seriousness of DTC P0AED on a BMW depends on the underlying cause. Ignoring this issue can lead to further damage to the drive motor inverter system and potentially affect the vehicle’s drivability and efficiency.
How to diagnose DTC P0AED on BMW
To diagnose DTC P0AED on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the drive motor inverter temperature sensor and its circuit for any visible damage
- Check the wiring and connectors for any signs of wear or corrosion
- Perform a resistance test on the temperature sensor
- Test the drive motor inverter system for proper functionality
How to fix DTC P0AED on BMW
To fix DTC P0AED on a BMW, the following steps may be taken:
- Replace the faulty drive motor inverter temperature sensor
- Repair or replace any damaged wiring or connectors in the sensor circuit
- Address any internal faults in the drive motor inverter system
- Clear the fault codes and reset the Check Engine Light
How to erase DTC P0AED on BMW
To erase DTC P0AED on a BMW, a mechanic can use a diagnostic scanner to clear the fault codes stored in the vehicle’s computer system. Once the issue has been resolved and the codes cleared, the Check Engine Light should turn off.
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.