MemberPage/MilanaPerisic/TriggerSetup
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Primary trigger VR 60-2

Primary trigger pullup

I removed the R30 but now engine is totaly dead,no spark,no RPM readings in MegaTune...

Hint:

Secondary trigger


Trigger problem - reverse polarity VR ?

Problems solved.Mcell was right,polarity was reversed

While cranking, I got trigger errors in MegaTune

While cranking before getting trigger errors rpms goes up to 740 and for a second to 0 and back up to 740,it looks like engine wants to start but for some reason it loses every signal for a second and then back on.

Using stock missing tooth 60-2 with stock VR

trigger-settings.JPG

Cranking engine log:

http://www.vems.hu/files/MembersPage/MilanaPerisic/mt_datalog_m20.zip

InputTrigger/TriggerLog:

354     1455    1 
355                                                     44806   1 
356     1429    0.98 
357                                                     38157   0.85 
358     3234    2.26 MISSINGTOOTH 58
359                                                     41224   1.08 
360     2216    0.68 
361                                                     43013   1.04 
362     1358    0.61 
363                                                     19974   0.46 
364     1372    1.01 
365                                                     23557   1.17 
366     1418    1.03 

The left side has the meaningful data. It seems you get 2 longer gaps (3234+ 2216=5450 that is 4*1363) instead of a proper almost 3x long (around 1400*3 = 4200 would be proper).

Your VR sensor seems to be polarity-reversed.