Quote:
Originally Posted by trapdoor
When I had the retrofit done in my E46, I had exactly the same issue - in a nutshell, it transpired that the retrofit loom as supplied by BMW had a wiring error whereby the wheel speed sensor pin the the connector that attaches to the Nav Computer wasn't in the correct 'hole' in the connector shell. IIRC it should have been in pin 11 but was in pin 10 or perhaps the other way round.
Check the WDS for the correct pinout on the Nac Computer for the Wheel Speed sensor (or do a search here as I'm sure it's been posted before) and then cross-check with the wiring you have in your loom.
Once it was swapped over on mine, the accuracy to turns/junctions etc worked perfectly.
HTH.
Edit: Just found the original article re. this issue:
http://www.xoutpost.com/articles/all...formation.html |
okay, thanks, I'll definitely take it under consideration. When I clicked on the link you included, the Administrator who posted the issue said he wasn't getting any wheel sensor readings before he made the switch. I went under my service menu this morning, and I am in fact getting wheel sensor readings. When stationary, the number reads "0" and when I started moving, the number started rapidly increasing, just as it's supposed to, so I'm wondering if this is really the issue or not.. I'll definitely check it out though. Thanks..