Skip to content

me7.2 540i 88C thermostat DME mods to get codes to not appear and function as expected

Bryan Smith edited this page May 11, 2019 · 2 revisions

I added an eskonf patch and will be adding an image of how to edit your thermostat tables in order to get rid of codes caused by using a mechanical thermostat with a limit of 88c in favor of the stock 114 electric membrane thermostat

The eskonf patch tells the DME that the electric thermostat is no longer plugged in and to not gripe about its non existance.

The second edit that is required to be done is in your thermostat tables

KFETRD && KFETRT need editing to adjust the limits / lowers of your thermostat operating range

edit all values to 87 and save then checksum and flash you will no longer have codes for your thermostat