Ambient air temp. reading
Posted: July 14th, 2012, 11:52 am
Hi.
Did some logging today, following my fmic install.
Since i was on a holiday trip i didn't go in to much detail, but i watched the ambient air temp and boost air temp.
Anyways, noticed something strange about the ambient air temp. reading:
The outside temp. was suppose to be around 20C according to wheater services, the cars info display also read 20C.
However, VT read a value of 31C as ambient air temperature.
How is this possible, where does VT pull the ambient temp from?
IAT was NOT logged at the time.
/Bjorn
Did some logging today, following my fmic install.
Since i was on a holiday trip i didn't go in to much detail, but i watched the ambient air temp and boost air temp.
Anyways, noticed something strange about the ambient air temp. reading:
The outside temp. was suppose to be around 20C according to wheater services, the cars info display also read 20C.
However, VT read a value of 31C as ambient air temperature.
How is this possible, where does VT pull the ambient temp from?
IAT was NOT logged at the time.
/Bjorn