BMW DTC C1093 – Internal DSC Control Module Valve Coil ‘J’ Circuit Electrical
DTC C1093 meaning on BMW
DTC C1093 on a BMW refers to an Internal DSC (Dynamic Stability Control) Control Module Valve Coil ‘J’ Circuit Electrical fault. This fault code indicates an issue with the electrical circuit related to the valve coil ‘J’ within the DSC control module.
BMW DTC C1093 symptoms
Symptoms of DTC C1093 on a BMW may include:
- ABS (Anti-lock Braking System) warning light illuminated on the dashboard
- Traction control system malfunction
- Decreased stability and control while driving
BMW DTC C1093 causes
Common causes of DTC C1093 on a BMW include:
- Faulty DSC control module
- Wiring or connection issues in the valve coil ‘J’ circuit
- Defective valve coil ‘J’
BMW DTC C1093 seriousness
The seriousness of DTC C1093 on a BMW lies in the potential compromise of the vehicle’s stability and safety systems. Ignoring this fault code can lead to reduced control over the vehicle, especially during braking and cornering maneuvers.
How to diagnose DTC C1093 on BMW
To diagnose DTC C1093 on a BMW, a mechanic would typically:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the wiring and connections in the valve coil ‘J’ circuit
- Test the functionality of the valve coil ‘J’
- Check the DSC control module for any internal faults
How to fix DTC C1093 on BMW
Fixing DTC C1093 on a BMW may involve:
- Repairing or replacing any damaged wiring or connections in the circuit
- Replacing the faulty valve coil ‘J’
- Reprogramming or replacing the DSC control module if necessary
How to erase DTC C1093 on BMW
To erase DTC C1093 on a BMW, the fault codes can be cleared using a diagnostic scanner or by disconnecting the vehicle’s battery for a few minutes. However, it is important to address and fix the underlying issue causing the fault code before clearing it to prevent it 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
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.