C1079 – BMW DTC

BMW DTC C1079 – DSC Control Module Wrong Variant

DTC C1079 meaning on BMW

DTC C1079 on a BMW refers to a fault with the Dynamic Stability Control (DSC) module where the control module variant is incorrect. The DSC module is responsible for monitoring and controlling the vehicle’s stability and traction control systems.

BMW DTC C1079 symptoms

Symptoms of DTC C1079 on a BMW may include:

• Warning lights on the dashboard, such as the DSC or ABS lights
• Loss of traction control functionality
• Reduced stability control

BMW DTC C1079 causes

The possible causes of DTC C1079 on a BMW include:

• Incorrect software programming of the DSC module
• Faulty DSC module hardware
• Communication issues between the DSC module and other control modules

BMW DTC C1079 seriousness

DTC C1079 should be addressed promptly as it can affect the vehicle’s stability and traction control systems, potentially compromising safety while driving.

How to diagnose DTC C1079 on BMW

To diagnose DTC C1079 on a BMW, a diagnostic scan tool capable of reading BMW-specific fault codes is required. The steps to diagnose the issue include:

1. Connect the diagnostic scan tool to the vehicle’s OBD-II port
2. Read the fault codes stored in the DSC module
3. Check for any additional related fault codes
4. Perform a visual inspection of the DSC module and related components

How to fix DTC C1079 on BMW

To fix DTC C1079 on a BMW, the following steps can be taken:

1. Update the software programming of the DSC module to the correct variant
2. Replace the DSC module if it is found to be faulty
3. Check and repair any communication issues between control modules

How to erase DTC C1079 on BMW

To erase DTC C1079 on a BMW, follow these steps:

1. Use a diagnostic scan tool to clear the fault codes stored in the DSC module
2. Ensure that the underlying issue causing the fault code has been addressed
3. Perform a test drive to confirm that the warning lights do not reappear

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

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.