BMW DTC C1080 – Brake System Control Module Voltage Low
DTC C1080 meaning on BMW
DTC C1080 on a BMW refers to a fault with the Brake System Control Module where the voltage is detected to be lower than the specified threshold. This fault code indicates an issue with the electrical system of the brake control module.
BMW DTC C1080 symptoms
Symptoms of DTC C1080 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Brake system malfunction message displayed
- Loss of ABS functionality
- Decreased braking performance
BMW DTC C1080 causes
Common causes of DTC C1080 on a BMW include:
- Low voltage supply to the Brake System Control Module
- Wiring or connector issues in the brake control system
- Defective Brake System Control Module
BMW DTC C1080 seriousness
DTC C1080 should be taken seriously as it affects the proper functioning of the brake system, particularly the ABS. Driving with this fault unresolved may compromise the safety and performance of the vehicle.
How to diagnose DTC C1080 on BMW
To diagnose DTC C1080 on a BMW, a mechanic would typically:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the wiring and connectors related to the Brake System Control Module
- Check the voltage supply to the module
- Perform a visual inspection for any visible damage or corrosion
How to fix DTC C1080 on BMW
To fix DTC C1080 on a BMW, the following steps may be taken:
- Repair any damaged wiring or connectors in the brake control system
- Ensure proper voltage supply to the Brake System Control Module
- Replace the faulty Brake System Control Module if necessary
- Clear the fault codes and perform a test drive to verify the repair
How to erase DTC C1080 on BMW
To erase DTC C1080 on a BMW, the fault codes can be cleared using a diagnostic scanner. After the repair has been made and the issue resolved, the codes can be reset to turn off the warning lights on the dashboard.
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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