BMW DTC P0B07 – Electric/Auxiliary Transmission Fluid Pump Motor Phase W Current Low
DTC P0B07 meaning on BMW
The DTC P0B07 code on a BMW indicates an issue with the Electric/Auxiliary Transmission Fluid Pump Motor Phase W Current being low. This fault code is specific to the electric auxiliary transmission fluid pump motor in the vehicle.
BMW DTC P0B07 symptoms
Symptoms of the BMW DTC P0B07 code may include:
- Transmission shifting issues
- Reduced fuel efficiency
- Warning lights on the dashboard
BMW DTC P0B07 causes
Common causes of the BMW DTC P0B07 code include:
- Faulty electric auxiliary transmission fluid pump motor
- Wiring or connection issues
- Low transmission fluid level
BMW DTC P0B07 seriousness
The DTC P0B07 code should be addressed promptly as it can lead to transmission problems and potentially cause further damage if left unresolved.
How to diagnose DTC P0B07 on BMW
To diagnose the DTC P0B07 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the electric auxiliary transmission fluid pump motor and its connections
- Check the transmission fluid level and condition
How to fix DTC P0B07 on BMW
To fix the DTC P0B07 on a BMW, the following steps may be taken:
- Replace the faulty electric auxiliary transmission fluid pump motor
- Repair any wiring or connection issues
- Ensure the transmission fluid level is correct and top up if necessary
How to erase DTC P0B07 on BMW
The DTC P0B07 code can be erased from a BMW using a diagnostic scanner that has the capability to clear fault codes. Once the underlying issue has been addressed and fixed, the code can be cleared to reset the system.
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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