When asking for technical help at the very least let us know the version of firmware you are running.Cliff's Calibration (Mapping) Guide is a MUST READ: http://www.vemssupport.com/forum/index.php/topic,97.0.html
Have you done the obvious and looked at the wire colour coming from the coolant temp sensor? It might be tied to the one that goes to the dash as well.
Quote from: gunni on March 16, 2018, 08:39:39 pmHave you done the obvious and looked at the wire colour coming from the coolant temp sensor? It might be tied to the one that goes to the dash as well.Yes, i looked that. Ecu send some signal to dash, but i don't know what signal and on what wire.