Syvecs Forums

I have installed the Syvces ECU and AWD controller in my GR Yaris, and I took it for Dyno tuning today. During the tuning process, I used the 2WD mode by applying the handbrake. However, after several ramp runs, the dash popped up the message of AWD system overheated and switched for 2WD mode. I che...

Hi guys, I'm new to Syvces. I finally received the ECU and get it installed last week. We installed the it as per the Syvces manual and we were able to get the engine up and tuning. However, the dashboard pops up a bunch of malfunction messages and all the warning lights are on and the tachometer, s...