engine that starts when he wants

This section is dedicated to discussion of DTA engine control units such as the DTA E48 EXP, P8 Pro, DTA S40, S60, S80, and S100, as well as all things ECU related.

Re: engine that starts when he wants

Postby Alex DTA » Mon Sep 30, 2019 7:28 am

Get the engine warm, then open Real Time Mapping. Run the engine.
That will show if there are any compensations being applied
Alex DTA
 
Posts: 1282
Joined: Fri Feb 28, 2014 1:03 pm
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79

Re: engine that starts when he wants

Postby destiny460 » Mon Sep 30, 2019 3:00 pm

I hope I show the right thing

on the first picture is when my engine runs well
1.jpg



on the second picture it's after the engine is cut, he does not want to start anymore
2.jpg



the third image is when it does not work well, in degrade mode
3.jpg


thanks for help
destiny460
 
Posts: 8
Joined: Wed Aug 28, 2019 5:29 pm
ECU Model: S60 Pro
Distributor: Xap
Firmware Version: 86.02

Re: engine that starts when he wants

Postby Mr Drew » Tue Oct 01, 2019 2:57 am

It looks to me like the air temperature compensation is your problem. At 18degC it's showing +1% fuel at 22degC it's showing -100%
Mr Drew
 
Posts: 58
Joined: Mon Apr 09, 2012 11:08 am
ECU Model: S80 Pro
Firmware Version: 62

Re: engine that starts when he wants

Postby Alex DTA » Tue Oct 01, 2019 6:25 am

As Mr Drew says, that looks wrong.
Post a picture of your Air Temp compensations.
Alex DTA
 
Posts: 1282
Joined: Fri Feb 28, 2014 1:03 pm
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79

Re: engine that starts when he wants

Postby destiny460 » Tue Oct 01, 2019 3:28 pm

you have seen right

here is my air temp compensation
1.jpg


the -256 at 25 degrees seemed inappropriate, I do not know how he got there
so I replace it with -2
2.jpg


it seems to work, I'm not cut anymore
it no longer works in degraded mode

Thank you for your help, you got me out of trouble
I would never have found without you
destiny460
 
Posts: 8
Joined: Wed Aug 28, 2019 5:29 pm
ECU Model: S60 Pro
Distributor: Xap
Firmware Version: 86.02

Previous

Return to General

Who is online

Users browsing this forum: No registered users and 5 guests