BMW DTC C1116 – Vehicle Dynamics Control Modul FlexRay Transceiver Shutdown Path Error
DTC C1116 meaning on BMW
The DTC C1116 on a BMW refers to a Vehicle Dynamics Control Module FlexRay Transceiver Shutdown Path Error. This error code indicates a communication issue within the vehicle’s stability control system, specifically related to the FlexRay communication network.
BMW DTC C1116 symptoms
Symptoms of the DTC C1116 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Traction control system malfunction
- Stability control system not functioning properly
BMW DTC C1116 causes
Common causes of the DTC C1116 on a BMW include:
- Faulty FlexRay transceiver
- Wiring or connection issues in the FlexRay communication network
- Defective Vehicle Dynamics Control Module
BMW DTC C1116 seriousness
The DTC C1116 on a BMW is considered a moderate seriousness issue. While it may not directly affect the drivability of the vehicle, it can impact the proper functioning of the stability control system, potentially compromising the vehicle’s safety under certain driving conditions.
How to diagnose DTC C1116 on BMW
To diagnose the DTC C1116 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the specific fault codes stored in the vehicle’s system
- Inspect the FlexRay communication network for any wiring or connection issues
- Test the FlexRay transceiver for proper functionality
- Check the Vehicle Dynamics Control Module for any faults
How to fix DTC C1116 on BMW
To fix the DTC C1116 on a BMW, the following steps may be taken:
- Repair or replace any damaged wiring or connections in the FlexRay communication network
- Replace the faulty FlexRay transceiver if necessary
- If the Vehicle Dynamics Control Module is found to be defective, it may need to be replaced
How to erase DTC C1116 on BMW
To erase the DTC C1116 on a BMW, the fault codes can be cleared using a diagnostic scanner. After the necessary repairs have been made to address the underlying issue causing the error code, the codes can be cleared to reset the system and 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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