I have a problem with the BMW e46 2.0 85kw 2003 facelift version. The car goes off while driving . Turned on the lights from the dsc and the yellow warning light, and when the knocking came on the lamp from the dde.
On the diagnostic, it exposes errors:
4121 dde main relay
46e3 control unit error
After changing blue main relay, I got new error 46d0 and 4121 still exists.
On the diagnostic, it exposes errors:
4121 dde main relay
46e3 control unit error
After changing blue main relay, I got new error 46d0 and 4121 still exists.