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NoJuice
April 11th, 2019, 12:16 PM
Having trouble getting the MAP reading to work on the Edge Insight CTS2. This is for both an 01 TransAm and 01 GMC Yukon

The MAP reads fine on my laptop within EFI showing the reading in KPa. Is this a direct reading from the ECM ? or somehow calculated

The PID in the CTS2 shows the MAP as reading in psi. Reads about 4psi at idle, which is clearly not correct.

Thoughts ? Is there a way to get the protocol to read the MAP correctly?

ChipsByAl
April 12th, 2019, 04:56 AM
You might need to change units on the device. Look at page 31 in the manual.
Al

PS. I don't have one of these, I just looked at the manual....

joecar
April 14th, 2019, 12:18 PM
Stock cam idles with MAP at about 35 kPa (about 5 psi).