BMW DTC U0244 – Lost Communication With Running Board Control Module ‘A’
DTC U0244 meaning on BMW
DTC U0244 indicates a communication error between the vehicle’s onboard computer system and the Running Board Control Module ‘A’ in a BMW. This error code signifies that the control module responsible for managing the running boards is not communicating properly with the main vehicle network.
BMW DTC U0244 symptoms
Symptoms of DTC U0244 in a BMW may include malfunctioning running boards, failure of the running board lights to operate correctly, or a warning light on the dashboard indicating a problem with the running board system.
BMW DTC U0244 causes
The most common causes of DTC U0244 in a BMW include a faulty Running Board Control Module ‘A’, damaged wiring or connectors leading to the module, or a communication breakdown within the vehicle’s network system.
BMW DTC U0244 seriousness
While DTC U0244 may not directly affect the drivability of the vehicle, it can lead to inconvenience and potential safety issues if the running boards fail to function correctly. It is advisable to address this issue promptly to ensure the proper operation of the running board system.
How to diagnose DTC U0244 on BMW
To diagnose DTC U0244 on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the error code and perform a thorough inspection of the Running Board Control Module ‘A’, wiring, and connectors. They may also check for any loose connections or damaged components that could be causing the communication error.
How to fix DTC U0244 on BMW
Fixing DTC U0244 on a BMW usually involves repairing or replacing the faulty Running Board Control Module ‘A’, repairing any damaged wiring or connectors, and ensuring that the communication between the module and the vehicle’s network is restored. It is recommended to follow the manufacturer’s repair procedures and use genuine parts for a reliable fix.
How to erase DTC U0244 on BMW
Once the underlying issue causing DTC U0244 has been resolved, the error code can be cleared using a diagnostic scanner. By accessing the vehicle’s onboard computer system, the mechanic can erase the DTC U0244 code and reset the system to ensure that the error does not reoccur.
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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