Engine dies sync lost reason 2 after firmware update (solved

[PUMPISH]

the tooth log looks funny around the missing tooth area, you see the really short pulses near the long one?? is that possibly a noise issue someone may be able to confirm.

Do you mean the first tooth log on page 24?

[grom_e30]

triggerlog 1.1.2

that was the file i was looking at.

edit any chance you can get some fresh tooth log and composite logs of it cranking and also losing sync when running?

[jsmcortina]

Trigger logs are usually useless for this kind of problem. Please save your time and do.not post them.

Did you think further on my previous comments.

James

[PUMPISH]

Trigger logs are usually useless for this kind of problem. Please save your time and do.not post them.

Did you think further on my previous comments.

James

James, I'm just waiting to get back my ECU from troubleshooting.
As soon as I got it back and I'll fix sync error log
I hope maybe today
thanks

[TurboFan]

I have similar problems when upgraded from 1.2.1 to 1.2.3, 1.2.4 or 1.3.0 release. MS3 from 1.3.0 come back to live only on the table with USB connection directly to PC and dedicated +12V power and GND. Downgrade to 1.2.1 helped and car works perfect TunerStudio connected on the car. Now I want to have a Traction Prefect RPM Run and it not work in 1.2.1 because of bug. But I'm afraid of problems in new versions so might to wait when somebody fixed it.

[jsmcortina]

so might to wait when somebody fixed it.

That's unlikely to happen as we (the devs) aren't aware of anything being broken.

James

[TurboFan]

That's unlikely to happen as we (the devs) aren't aware of anything being broken.

James

I will try to help to find something. PM'ed.

[TurboFan]

Roman try 1.3.3 beta3 http://www.msextra.com/doc/ms3/files/be ... 3beta3.zip

[PUMPISH]

Roman try 1.3.3 beta3 http://www.msextra.com/doc/ms3/files/be ... 3beta3.zip

Sorry I am stil waiting for my new ecu.

Did you try this 1.3.3 beta and it works?
Did you have the same issue that everything dies when you boost , sync error 2?

thanks

[TurboFan]

Roman try 1.3.3 beta3 http://www.msextra.com/doc/ms3/files/be ... 3beta3.zip

Sorry I am stil waiting for my new ecu.

Did you try this 1.3.3 beta and it works?
Did you have the same issue that everything dies when you boost , sync error 2?

thanks

Yes I have similar issues with sync. Also engine can suddenly die. I tried 1.3.3 beta3 for 2 days and it works normal. Continue testing.

В общем Рома пробуй эту версию - раньше мне тоже говорили что это я дурак, а не баг в мегасквирте.

[PUMPISH]

I got back my ECU with a completly new v3.0 card.
Ecu updated to 1.3.2 now I can not even rev more then 3000 rpm at idling.

Before i worked great with a 22k resistor and I could rev withot poblem up to 9000rpm
Does not matter how much I adjust the pots .

Now I will try beta 1.3.3

Feels so strange that after 2 years everyday driving the car works just perfect and now I got some virus

[PUMPISH]

sync error log

[PUMPISH]

Roman try 1.3.3 beta3 http://www.msextra.com/doc/ms3/files/be ... 3beta3.zip

Sorry I am stil waiting for my new ecu.

Did you try this 1.3.3 beta and it works?
Did you have the same issue that everything dies when you boost , sync error 2?

thanks

Yes I have similar issues with sync. Also engine can suddenly die. I tried 1.3.3 beta3 for 2 days and it works normal. Continue testing.

В общем Рома пробуй эту версию - раньше мне тоже говорили что это я дурак, а не баг в мегасквирте.

uploading it now so we will see.
Now everything is changed, new ecu, new sensors, everything and stil dont work so it should be a bug?

[PUMPISH]

just tryed 1.3.3 beta but still the same, rpm drop at 3000rpm and sync error 2

Just dont understand whats happening...

[PUMPISH]

last thing i will do now is to change vr sensor cable, then every tacho thing is new

[grom_e30]

not sure whats going on in that log everything seems to vanish, have you got another log of it?

[TurboFan]

last thing i will do now is to change vr sensor cable, then every tacho thing is new

may be go to Hall sensor?

[PUMPISH]

last thing i will do now is to change vr sensor cable, then every tacho thing is new

may be go to Hall sensor?

I made about 20 install the same setup with the same stock vr sensor and it allways work very fine, so something is wrong because the car run just fine with this setup before I changed the firmware

[PUMPISH]

with a new vr sensor and cable the same s***

[grom_e30]

looking back at the first log you are getting resets when the ecu looses sync, if you look at secL you can see it drop and start re counting back after it loses sync up plus it appears you lose some time in the log, and if you look at the time that jumps up when it happens as well.