solenoid bypass valve on Fidle port

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lelef
MS/Extra Newbie
Posts: 13
Joined: Tue Sep 27, 2016 6:13 am
Location: France

solenoid bypass valve on Fidle port

Post by lelef »

Hi,
this is my setup on a 1640cc vw air cooled engine
Aisin AMR 500 compressor
Microsquirt3 EFI
Fiat-Citroen VR crank position sensor
Bosch 340cc injectors (mini cooper s)
cbr 1000 05 coils
Bosch 0227 100 211 4 channell
GM 3bar MAP sensor
GM IAT sensor
GM CLT sensor
Wideband Lambda
Honda accord throttle body and TPS

I'm using a Volvo purge valve as a bypass valve for idle and low rpm ,just when the compressor is not working.
I've tryed to use the Fidle as output port but it opens the valve and never close it
this is the ouput port setting
Image

and this is the reading in Tunerstudio, the value never change !
Image
I don't understand what is wrong

Emanuele
xgrapher
Helpful MS/Extra'er
Posts: 105
Joined: Sun May 16, 2010 5:43 am

Re: solenoid bypass valve on Fidle port

Post by xgrapher »

Did you check the solenoid manually to see if it's functioning properly. How about you turn it off temporarily and then goto OUTPUT TEST MODE and turn it ON/OFF with the engine running to see if it's behaving as expected.
lelef
MS/Extra Newbie
Posts: 13
Joined: Tue Sep 27, 2016 6:13 am
Location: France

Re: solenoid bypass valve on Fidle port

Post by lelef »

Hi,
Yes, it works manually and also in test mode.
Should be wrong my active condition ?

Thank You
xgrapher
Helpful MS/Extra'er
Posts: 105
Joined: Sun May 16, 2010 5:43 am

Re: solenoid bypass valve on Fidle port

Post by xgrapher »

How about trying as in the attached screen shot.
Screen Shot 2016-09-27 at 8.14.27 PM.png
lelef
MS/Extra Newbie
Posts: 13
Joined: Tue Sep 27, 2016 6:13 am
Location: France

Re: solenoid bypass valve on Fidle port

Post by lelef »

hi,
it works with tps signal but not with rpm :?
xgrapher
Helpful MS/Extra'er
Posts: 105
Joined: Sun May 16, 2010 5:43 am

Re: solenoid bypass valve on Fidle port

Post by xgrapher »

That's so strange. Try reloading the firmware and creating a new project altogether. Looks like a software glitch to me.
lelef
MS/Extra Newbie
Posts: 13
Joined: Tue Sep 27, 2016 6:13 am
Location: France

Re: solenoid bypass valve on Fidle port

Post by lelef »

Yes , it was probably a software problem, there was also a rpmsync error, new project but exactly the same and no rpmsync error and the solenoid works!
Thank You
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