BMW DTC C108C – Internal DSC Control Module Valve Coil ‘C’ Circuit Electrical
DTC C108C meaning on BMW
DTC C108C on a BMW refers to an Internal DSC (Dynamic Stability Control) Control Module Valve Coil ‘C’ Circuit Electrical fault. This fault code indicates an issue with the electrical circuit related to the valve coil ‘C’ within the DSC control module.
BMW DTC C108C symptoms
Symptoms of DTC C108C on a BMW may include:
- ABS (Anti-lock Braking System) warning light illuminated on the dashboard
- Traction control system malfunction
- Stability control system not functioning properly
- Decreased vehicle stability during braking or cornering
BMW DTC C108C causes
Common causes of DTC C108C on a BMW include:
- Faulty valve coil ‘C’ within the DSC control module
- Wiring or connector issues in the circuit related to the valve coil ‘C’
- Corrosion or poor connections in the electrical system
BMW DTC C108C seriousness
The seriousness of DTC C108C on a BMW lies in the compromised functionality of the DSC system. Proper operation of the DSC system is crucial for vehicle stability and safety, especially during braking and cornering maneuvers. Ignoring this fault code can lead to unsafe driving conditions and potential loss of control over the vehicle.
How to diagnose DTC C108C on BMW
To diagnose DTC C108C on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and associated data
- Inspect the wiring and connectors related to the valve coil ‘C’
- Check for any visible signs of damage or corrosion in the circuit
- Perform electrical tests to verify the integrity of the circuit and the valve coil ‘C’
How to fix DTC C108C on BMW
To fix DTC C108C on a BMW, the following steps may be taken:
- Replace the faulty valve coil ‘C’ within the DSC control module
- Repair or replace any damaged wiring or connectors in the circuit
- Clean or repair any corroded connections in the electrical system
- Clear the fault code and perform a test drive to ensure the issue is resolved
How to erase DTC C108C on BMW
To erase DTC C108C on a BMW, the fault code can be cleared using a diagnostic scanner or code reader. After the necessary repairs have been made to address the underlying issue, the fault code can be cleared to reset the system. It is important to ensure that the repairs have been successful before clearing the fault code to prevent the issue 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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