American English British English Български Čeština Français Deutsch (Du) Magyar Italiano 日本語 Lietuvių Polski Српски Slovenčina Español (Tú) Türkçe Українська
Select language:

Failing to synchronize advance angle with stroboscope lamp

<<

CallensAlec

User avatar

Posts: 8

Joined: 22 May 2017, 17:28

Your CAR: Toyota Yaris 1SZ-FE

SECU version: official SECU-3T


Has thanked: 5 times
Been thanked: 2 times

Post 07 Jun 2017, 12:43

Failing to synchronize advance angle with stroboscope lamp

Hello everyone,

We are having trouble synchronizing our advance angle timing with our engine. When the manager shows us an advance angle of 15°, we usually get about a 43° reading on the stroboscope. When using the check-out box on the manager to turn advance angle to 0°in all conditions, we get 10° advance angle. Could this be due to our crankshaft or camshaft signal or is there an option in the manager that we are missing?

Thanks for your help in advance.
Attachments
Crank- and camshaft signal
<<

STC

User avatar

Posts: 6547

Joined: 30 Apr 2013, 23:41

Location: Ukraine

Your CAR: AZLK 2140

SECU version: DIY SECU-3


Has thanked: 802 times
Been thanked: 1318 times

Post 07 Jun 2017, 17:08

Re: Failing to synchronize advance angle with stroboscope la

Please post here a screen shot of your CKPS parameters tab.
Also, tell us how many tooth before TDC your sensor is set mechanically (should be equal to the "Num of teeth before TDC" parameter).
Author of the SECU-3™ project http://SECU-3.org. An open source engine control unit / Ignition control system, (C) 2007.
Клуб проекта в Facebook https://www.facebook.com/groups/secu3club
Клуб проекта ВКонтакте https://vk.com/secu3club (вступаем!)
<<

CallensAlec

User avatar

Posts: 8

Joined: 22 May 2017, 17:28

Your CAR: Toyota Yaris 1SZ-FE

SECU version: official SECU-3T


Has thanked: 5 times
Been thanked: 2 times

Post 13 Jun 2017, 13:56

Re: Failing to synchronize advance angle with stroboscope la

Thank you for your response. We have an 36-2 set-up as crankshaft trigger wheel with 22 teeth before TDC. We were getting a better reading when changing it to 23 teeth before TDC. As this is for a school assignment, we had to change to a similar engine on a different mount where the reading was ok after all on 22 teeth before TDC. So the problem is gone.

But thanks again for your response!

Return to SECU-3 (English)

Who is online

Users browsing this forum: No registered users and 1 guest

Powered by phpBB® Forum Software © phpBB Group.