BMW X3 E83 INPA 5EB1 and 5E5C codes

Question

Hello, I have 4x4 DSC light on, when driving, the light turn On , off, on, off....
If when i drive i put in neutral, light turn off, if push accelerator down, when go straigt light turn on, if cross bump without accelerating light turn on, if big turn stearing wheels, light turn on.

I check with INPA, i have to code 5eb1 and 5e5c

Is anyone had already the same problem?

Answer 1

5EB1 =  Steering Angle Sensor Power Supply

5E5C = Wheel Speed Direction of Rotation Detection

According to the code, you may have a problem with the Steering Angle Sensor and one of the Wheel Speed Sensors.
I recommend starting by checking the wheel alignment, during the alignment they can also check for loose or damaged wheel speed sensors or sensor wires.

Comments

Thanks for your reply, today i have doing a recalibration stearing sensor with inpa, and clear errors.
Drive 5 minutes, 4x4 light turn on with a "bip" when press accelerator, and 4x4 light off when didn' t press accelerator.

The 4x4 light looks to turn on when i use accelerator.
And sometime 1 second befor light turn on i feel very verry light shock in the transfert case but not always.
I have do a new INPA diag, and now errors code 5e5c and 5eb1, disapear.

Now i have 5f1e and 5dec.
And now aircond, radio, and keyremote central lock didn't work 0e21, 0f21, 1021, 0020