Quote:
Originally Posted by X5only
What?? Really? I was told the E53 oil temp data is not on IBUS  . There's is an oil temp sender in the oil filter assembly alright, but it's connected directly to the DME and not sent to the IBUS from there and therefore it's not a reading accessible via OBDII, either. That was the explanation I read somewhere. In any case, could you please post a pic? |
The ibus dev says the oil temp comes from the TÖNS which is on the bottom of the oil pan. I believe the signal routes through the LCM. Mine didn't work with my original LCMIII or the replacement LCMIV I put in a few years ago.
I've ordered a new Hella TÖNS to swap in.