Search found 53 matches

by DonMizzi
Tue Nov 15, 2016 3:33 pm
Forum: K-Pro / KManager
Topic: Battery voltage low, jagged and falls at WOT
Replies: 11
Views: 4815

Re: Battery voltage low, jagged and falls at WOT

I have yet some strange behaviour.

This winter I'll try to check my wirings, size and connections

I don't understand what particular problem do you mean, I have more then one problem.
I tried to use always direct GND from chassis for wideband controller
by DonMizzi
Fri Apr 29, 2016 10:11 am
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Can you help me?
by DonMizzi
Fri Apr 22, 2016 6:29 am
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Thanks for reply, I don't understand very well. AF sensor is used to run closed loop. If I change offset of my analog input (external wideband) changes only value of AN0. So, offset don't have effect to closed loop operation, that's wrong, because my analog input is not correct (but needed offset) N...
by DonMizzi
Thu Mar 31, 2016 4:06 am
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Excuse me, news for the offset not applied to the AF value?

Thanks
by DonMizzi
Fri Mar 18, 2016 4:22 pm
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Thanks for the new version, I have downloaded it Can you tell me what has changed so I can check? In my testing I did not see any obvious change (publish date is changed, 16 March) - I confirm that the blue (current) selection in Open-Closedloop switch Rpm-TPS% table is always on the first column al...
by DonMizzi
Tue Mar 15, 2016 4:38 pm
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

For wideband controller source, I get power from stereo connector and ground directly from battery. I measured always 5V using various GND (with tester) GND from controller, GND from ECU, GND from battery, GND of sensor ground All give me 5V, so I can tell you that GND seems correct. But on Kpro I l...
by DonMizzi
Sat Mar 12, 2016 6:33 am
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Thanks for your reply, however Short term trim should avoid catastrophic failure. I will set +- 10% of trim. I will continue with my questions: 1) Why, when my analog input is 5V, on KPro I measures 18.8 AFR ?? (it should be 19.0 AFR) At 0V, the KPro measures 0 AFR properly. The techedge configurati...
by DonMizzi
Fri Mar 11, 2016 4:18 pm
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

I have done dyno tuning from an expert tuner. But, with my "race" car, I want to have a more accurate and frequent control. I like it, I need it. Also, my questions are mainly due to the fact, I love knowing things. And I thank you for your availability As you write, in my poor experience,...
by DonMizzi
Fri Mar 11, 2016 3:27 pm
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Do I reset to default value? This configuration works always closed loop, or, when I'm at WOT (100% TPS) switch to Open Loop? In Kmanager documentation, Closed loop advanced, you write "Set 'Closed Loop Max TPS' tps values 100%" to enable closed loop with Kpro v4, but I cannot set it at 10...
by DonMizzi
Fri Mar 11, 2016 2:00 pm
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Now you can see it? Maybe I understand because you have not response at some question in older posts where there were images https://lh3.googleusercontent.com/esPbKYZGTc0xhYt85LxL_I0LrfB3JESinYYPdLJJtZimXC4Md1GcWEIPTW-O4-5uX98SzbThbSmMRPbCl9kQDowrWciyhmRJ5rWv6Gs3_0HEKhtLt_Zj4suxc3F0l6LbyS7mfr3H7Mf3w...
by DonMizzi
Fri Mar 11, 2016 1:39 pm
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

So, my last value (8000 RPM) is incorrect?

I saw that in the default MAP for PRA is 2687

I would change it?
by DonMizzi
Fri Mar 11, 2016 2:05 am
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

On a winter night, God helped me I have closed loop. I used a simulated narrowband of my techedge in the A6 pin (AFR +) So, the O2 sensor measures correctly a valid narrowband signal and the P0132 error disappeard. That's amazing! Now I have to check how it works at WOT, I've not yet tried. and ther...
by DonMizzi
Wed Mar 09, 2016 10:48 am
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Thanks for reply, I read in the change log of 4.2.0 that you have removed P0132 Error in Open Loop. So you can manage this error? Sorry if sometime I repeat the same question, but I'm slow to understand. I ask again another info about my config, settings in this images are correct? https://lh3.googl...
by DonMizzi
Wed Mar 09, 2016 2:18 am
Forum: K-Pro / KManager
Topic: Error enabling closed loop kpro v4 (PRA)
Replies: 42
Views: 11216

Re: Error enabling closed loop kpro v4 (PRA)

Hondata, I ask again two question that could be useful for my problem - closed loop with wideband in PRA Ecu, needs a narrowband installed and properly working? - The error P0132 is raised by 02 sensor that measures 4.10 V? Finally, a technical information: If you not have a PRA to do the tests, who...