BMW DTC C1150 – Rear Axle Slip Angle Control Random Access Memory (RAM) Error
DTC C1150 meaning on BMW
DTC C1150 on a BMW refers to a Rear Axle Slip Angle Control Random Access Memory (RAM) Error. This error code indicates a problem with the electronic control unit’s memory related to the rear axle slip angle control system.
BMW DTC C1150 symptoms
Symptoms of DTC C1150 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Stability control system malfunction
- Loss of traction control functionality
BMW DTC C1150 causes
Common causes of DTC C1150 on a BMW include:
- Corrupted or faulty RAM within the rear axle slip angle control module
- Wiring or connection issues in the slip angle control system
- Defective rear axle slip angle control module
BMW DTC C1150 seriousness
The seriousness of DTC C1150 on a BMW depends on the driving conditions and the driver’s reliance on stability and traction control systems. Ignoring this error code can lead to compromised vehicle stability and safety.
How to diagnose DTC C1150 on BMW
To diagnose DTC C1150 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the wiring and connections in the rear axle slip angle control system
- Test the rear axle slip angle control module for proper functionality
How to fix DTC C1150 on BMW
To fix DTC C1150 on a BMW, the following steps may be taken:
- Clear the fault codes using a diagnostic scanner and see if the error returns
- Repair any wiring or connection issues in the slip angle control system
- Replace the rear axle slip angle control module if found to be faulty
How to erase DTC C1150 on BMW
To erase DTC C1150 on a BMW, follow these steps:
- Use a diagnostic scanner to clear the fault codes from the system
- Ensure that the underlying issue causing the error code has been addressed
- Perform a test drive to confirm that the error code does 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
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