Another Trifecta Thread Please HELP!

[BladeX5]

Originally Posted by rody1285

I have the errors here, I used INPA my codes were in German and I translated them below, see images:



5EB1- Steering angle sensor signal relative steering wheel center position unknown. learning quadrant

5EB7- Variant coding Invalid variant coding of the air spring control unit

5F42- EGS error Gearbox in emergency mode

DME error:

2D03- Throttle valve actuator, abortal adaptation due to environmental conditions

Gearbox control unit error:

51B0- message from the dsc implausible

2 errors from the steering wheek angle:

9- no asc2 message

11- lws-id wrong

The translation for the 2nd error was missing a T in the german error. See above now.

These are almost all related and can be one of 2 things: ABS/DSC module (that is very sensitive to temperature when they get old) or the steering angle sensor BUT is less probable to be this.

Since you have INPA, try accesing the DSC module with the engine running while parked. And pay attention to see if it gets disconnected randomly. If so, you have 90% chance it is the culprit. Also check the harness and wiring that connects to it looking for anything wrong or loose.

Let us know.