Back MembersPage/NanassyPeter/CloneInstall
CLT
Stock Audi Bosch,
With default (?) firmware now with AREF=256 reading 7 deg more then real at temp...
MAT
Stock VAG Bosch with MAP sensor
With default (?) firmware, now reading 7 deg more then real at temp...
,for this clt and iat config.
If I understand right (on phone), you've found and successfully tried ( from EasyTherm, hexpatch.exe vems.hex ... of 1.0.36 firmware ) best characteristic curve for your sensor and ECU.
Publish any measurements and best-so far curves.
- 3000_287 (?) for your ECM with AREF=287
- should be 3000_256 with v3.x (cloneinstall serial=337 ?) with AREF=256
MAT calibration
I used hexpathc.exe from EasyTherm, it worked fine, then i uploaded the new firmware,and TADA,the IAT now reads only 2deg less then real.I used airden_3000_287
AREF is a resistor (bottom of BuildProcedures/SectionThree) that effects a few readings like battery, MAP, nernstdc and CLT/MAT temperatures (=> different calibration)