Something I have been curious for a while. Why is this switch disabled on most every Coyote strategy?
[ECM] 2018 - ECT Sensor: Master enable/disable for Engine Coolant Temperature (ECT) sensor.
We obviously to have an ECT.
Something I have been curious for a while. Why is this switch disabled on most every Coyote strategy?
[ECM] 2018 - ECT Sensor: Master enable/disable for Engine Coolant Temperature (ECT) sensor.
We obviously to have an ECT.
I don?t the the coyotes have a coolant temp sensor. It?s listed as 5.4/5.8 only on the ecu pinout.
Maybe it just pushes the functions to look at a different PCM pin.
Coyotes obviously have an ECT sensor. (ASSumtions :D )
ECT is a calculated value based on the cylinder head temp sensor
Quote:
Originally Posted by Ruiner46
Wow, looks like you are right!
I am surprised that they are inferring ECT.
For whatever reason i had the same switch option for a 06 4.6 and setting it up to enable turned off the temp gauge inside cluster. Setting it back to disable and the gauge works.
So many things are inferred on this engine... I don't know whether to be happy or sad lol.Quote:
Originally Posted by CCS86
Like previously posted, ECT is inferred based on CHT...there is no actual sensor in the coolant stream
GT500 do have a coolant sensor for some reason.
They used the 5.4 across their Spanish Oak and copperhead ECMs, so they carried over the sensor from 07-10 into 11+ copperheads. Coyotes came out in MY 11', so they always ran copperhead, thus, never needed a EGT sensor since they inferred itQuote:
Originally Posted by MRRPMBRP