Edge CTS & SCT 3015
If your Edge Insight CTS donít read the transmission temperatures. Call customer support and be near a computer with your unit and a USB cable. They will flash the unit.
When I first called they asked me if I was using a SCT tuner. When I replied yes they told me to take the truck back to stock. If I still could not read the TT to call back. I took the truck back to stock and it would not read the TTís.
To make a long story short it was not the SCT tuner. Edge had to re-flash the CTS.
Edge was quick to answer the phone each time I called. So I will give them credit for that.
Now, all is well.