Quote:
Originally Posted by blakekald
Me and my local shop have researched every code my car threw. I've read every forum post, BMW fault code look up, I even found a TSB for the main code I'm getting, and still to no avail.
Codes:
1D2008
10AA30
CF2DE2
Water pump replaced 2 years ago.
Thermostat was replaced 2 years ago as well, but I also replaced it when this issue first started happening around 10 months ago.
Coolant system has been flushed and pressure bled 4 times now. Not a single leak in the system.
The coolant/oil temperature sensor was replaced.
TSB for 1D2008 was followed and the thermostat for the transmission was also replaced.
After all of this I am still having the issue, and we can't seem to figure out what it could be.
****If someone is willing to point me in the right direction and is able to help me get this solved I am seriously willing to shoot them some cash.
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Trans cooler thermostat.. its a heat transfer block for the oil and coolant etc.. that thermostat can stick too.