MAP Sensor / coolant temp sensor

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tlouwe
MegaSquirt Newbie
Posts: 1
Joined: Sun May 24, 2009 4:08 pm

MAP Sensor / coolant temp sensor

Post by tlouwe »

Running microsquirt version 2.890 in Tuner studio

Using a GM MAP sensor (don't have the particulars) we've tried using the table values offered in tuner studio and we're still runing at 126 kPa when I should be at 100. not sure how to fix this. we've checked the wiring, we've tried three different sensors with all different readings but never 100 kPa which it should be at this altitude.

Also when you unplug coolant temp sensor the temp reading goes to 170 deg F. Normally the value goes to -40 is this normal.
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Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: MAP Sensor / coolant temp sensor

Post by Matt Cramer »

Different firmwares have different default values for a missing CLT sensor.

Is this a 1, 2, or 3 bar MAP sensor?
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