GR Yaris PnP Kit Installation Problem

[ml27]

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, speedometer and indicator are not working. Please see the attached photo which I took it while the engine is running. What could be wrong and how can I fix this?

Thanks in advance.
ML

[Syvecs Ed]

Do you have the dash can and loom kit fitted? Or have you just plugged in the ECU?

[victorpatrick]

Pips NYT
Your engine is running, which means the ECU install itself was successful. The dashboard issues aren’t because the ECU is “broken,” but because the car’s dashboard and the ECU aren’t speaking the same language yet.