Page 1 of 1

How to calibrate CAN1 coolant thermister?

Posted: Thu Aug 28, 2014 7:19 am
by Addicted
I connect my Megashift (CAN1) to Tunerstudio via my MS2 ECU.. however, when I calibrate the thermister values for megashift (CAN1) in Tunerstudio it applies the changes to the main MS2 ECU project even though I select CAN1

Do I need to connect the Megashift to Tunerstudio independently to calibrate its thermister?

Re: How to calibrate CAN1 coolant thermister?

Posted: Thu Aug 28, 2014 7:45 am
by Bernard Fife
Addicted,

I think so. In theory you shouldn't have to, but something in either TS or the INI isn't quite right obviously (though I don't see anything amiss in the INI at first glance).

Lance.

Re: How to calibrate CAN1 coolant thermister?

Posted: Sun Sep 07, 2014 2:02 am
by thatswagenwagen
I am actually having this same problem with my calibrations. I just connect independently to the TCM with the serial cable and all is well (inconvenient when you want to perfect a measurement while viewing real time temps, though).

Sam

Re: How to calibrate CAN1 coolant thermister?

Posted: Tue Sep 16, 2014 10:33 am
by Ap67et10
I ran into this problem a few months ago and posted a thread on it here. I also contacted James and Phil about it and they said MS3 does support CAN based calibration, however it was a method that Phil and James developed and is not supported with Megashift apparently, so you have to connect directly to GPIO through serial connection to calibrate.


Andrew

Re: How to calibrate CAN1 coolant thermister?

Posted: Thu Oct 09, 2014 12:00 pm
by zen
certainly do..cos otherwise like me you will find you have just recalibrated your ms2 engine coolent sensor..bugger