BMW DTC U059B – Invalid Data Received From Hybrid/EV Battery Pack Sensor Module
DTC U059B meaning on BMW
DTC U059B on a BMW indicates that the vehicle’s onboard diagnostic system has detected invalid data being received from the Hybrid/EV battery pack sensor module. This module is responsible for monitoring the status and performance of the hybrid or electric vehicle battery pack.
BMW DTC U059B symptoms
Symptoms of DTC U059B on a BMW may include:
- Check Engine Light (MIL) illuminated
- Hybrid/EV system warning light on
- Reduced hybrid/EV system performance
- Inaccurate battery status readings
BMW DTC U059B causes
The possible causes of DTC U059B on a BMW include:
- Faulty Hybrid/EV battery pack sensor module
- Wiring or connection issues between the sensor module and the vehicle’s computer
- Software or communication protocol errors
BMW DTC U059B seriousness
DTC U059B should be addressed promptly as it can affect the proper functioning of the hybrid or electric vehicle system. Ignoring this fault may lead to inaccurate battery monitoring, reduced performance, or potential safety hazards.
How to diagnose DTC U059B on BMW
To diagnose DTC U059B on a BMW, a mechanic would typically:
- Use a diagnostic scanner to retrieve the specific fault code
- Inspect the wiring and connections related to the Hybrid/EV battery pack sensor module
- Perform a communication test to check for data exchange between the sensor module and the vehicle’s computer
- Check for any software updates or reprogramming needed for the sensor module
How to fix DTC U059B on BMW
To fix DTC U059B on a BMW, the following steps may be taken:
- Replace the faulty Hybrid/EV battery pack sensor module
- Repair any damaged wiring or connections leading to the sensor module
- Update or reprogram the software of the sensor module if required
- Clear the fault code and reset the system to see if the issue persists
How to erase DTC U059B on BMW
To erase DTC U059B on a BMW, the fault code can be cleared using a diagnostic scanner or by disconnecting the vehicle’s battery for a few minutes. However, it is important to address the root cause of the fault before clearing the code to prevent it from reoccurring.
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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