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GR Yaris PnP Kit Installation Problem

Posted: Wed Aug 02, 2023 5:47 pm
by 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

Re: GR Yaris PnP Kit Installation Problem

Posted: Mon Sep 04, 2023 1:32 pm
by Syvecs Ed
Do you have the dash can and loom kit fitted? Or have you just plugged in the ECU?

Re: GR Yaris PnP Kit Installation Problem

Posted: Thu Oct 31, 2024 7:50 am
by superedan
Use an OBD-II scanner to read the codes. Research the specific codes to diagnose the issue, which might be related to improper connections or settings that need to be adjusted in the software. Drive Mad

Re: GR Yaris PnP Kit Installation Problem

Posted: Thu Oct 31, 2024 5:28 pm
by stevieturbo
superedan wrote: Thu Oct 31, 2024 7:50 am Use an OBD-II scanner to read the codes. Research the specific codes to diagnose the issue, which might be related to improper connections or settings that need to be adjusted in the software. Drive Mad
no doubt spam