BMW DTC U1835 – Brake System Control Module Invalid Data Received From Body Control Module ‘A’
DTC U1835 meaning on BMW
DTC U1835 on a BMW indicates that the Brake System Control Module has detected invalid data received from the Body Control Module ‘A’. This communication error can lead to issues with the proper functioning of the brake system.
BMW DTC U1835 symptoms
Symptoms of BMW DTC U1835 may include:
- ABS warning light illuminated on the dashboard
- Brake system malfunctions
- Loss of communication with the Body Control Module
BMW DTC U1835 causes
Possible causes of BMW DTC U1835 include:
- Faulty Body Control Module ‘A’
- Wiring or connection issues between the Brake System Control Module and Body Control Module
- Software communication errors
BMW DTC U1835 seriousness
The seriousness of BMW DTC U1835 lies in the potential safety implications due to communication errors between critical control modules. It is important to address this issue promptly to ensure the proper functioning of the brake system.
How to diagnose DTC U1835 on BMW
To diagnose BMW DTC U1835, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the wiring and connections between the Brake System Control Module and Body Control Module
- Check for any software updates or reprogramming needed
How to fix DTC U1835 on BMW
To fix BMW DTC U1835, the following steps may be taken:
- Repair or replace any faulty wiring or connections
- Address any issues with the Body Control Module ‘A’
- Perform software updates or reprogramming as necessary
How to erase DTC U1835 on BMW
To erase BMW DTC U1835, a mechanic can use a diagnostic scanner to clear the fault codes stored in the Brake System Control Module. Once the underlying issue has been addressed and fixed, the DTC can be erased 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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