BMW DTC P1B59 – Drive Motor ‘A’ Current Sensor Circuit Current Out of Range High
DTC P1B59 meaning on BMW
DTC P1B59 on a BMW indicates an issue with the Drive Motor ‘A’ Current Sensor Circuit where the current is detected to be out of range high. This fault code is specific to the electric drive system of the vehicle.
BMW DTC P1B59 symptoms
Symptoms of DTC P1B59 on a BMW may include:
- Reduced power or acceleration
- Electric drive system malfunction warning light on the dashboard
- Vehicle going into a reduced power mode
BMW DTC P1B59 causes
Common causes of DTC P1B59 on a BMW include:
- Issues with the drive motor ‘A’ current sensor
- Wiring or connection problems in the current sensor circuit
- Internal faults in the electric drive system components
BMW DTC P1B59 seriousness
The seriousness of DTC P1B59 on a BMW depends on the extent of the issue. Ignoring this fault code can lead to further damage to the electric drive system and may result in drivability issues.
How to diagnose DTC P1B59 on BMW
To diagnose DTC P1B59 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the drive motor ‘A’ current sensor and its wiring for any visible damage
- Check the connections and terminals in the current sensor circuit
- Perform a functional test of the electric drive system components
How to fix DTC P1B59 on BMW
To fix DTC P1B59 on a BMW, you can try the following solutions:
- Replace the drive motor ‘A’ current sensor if it is found to be faulty
- Repair any damaged wiring or connections in the current sensor circuit
- Clear the fault code and perform a test drive to verify the repair
How to erase DTC P1B59 on BMW
To erase DTC P1B59 on a BMW, you can use a diagnostic scanner to clear the fault code from the vehicle’s memory. After the repair has been completed, clearing the fault code will reset the system and allow you to monitor for any recurring issues.
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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