Syvecs Forums

This is completely random but does anybody know of any reason why car won’t start , started absolutely fine for last 18 months been on 20 plus dyno days everything fine until other day wouldn’t start would get 360 on crank but that’s it and today just says turn, I’ve check all wires earths even repl...

Thank you I’ll look into it.

Hi

Have a Syvecs S7+ on a Honda k24 when cold it idles perfectly but once the fans comes on 2 or 3 times the idle starts hunting till it stalls. I can start car fine straight away it will idle sweet until fans come off/ on. Any idea what could be doing this. Thanks

Hi there , it ended up been a low battery, as soon as I put charge in it the ECU connected fine.


Thanks

Hi plug ECU in today and won't connect all I get is a could not claim calibration group message. Any idea what I should be looking for.

Hi, trying to connect a ECUmaster dash to s7+ I know this should be simple but it's not. When ever I change anything to do with canbus I get a calibration error GEN TX CAN any help or point me in direction of someone that can

Thanks

Hopefully it's fixable, as nothing more I can check with wiring, had company go all over it and all good. Just worrying as I would do nothing different from what I did.

Hi

Sorry yes power ground at relevant pins. No comms ,yes tried with A and C plugs out after I tried with things disconnected, maybe lack of knowledge my end but as engine was running fine and spent hours testing loom I didn't think it would be detrimental to ecu. Thanks for your help.

On 3rd 10amp fuse that powers the ecu, everything plugged back in and not blowing now but doing nothing at all.

Hi

Yes went and unplugged everything from DBW to wideband, on there 3rd fuse it stopped blowing fuses but now does nothing at all still sends power to wideband when I hit ignition button buts that's about it laptop doesn't see it at all.