mazrun Posted November 3, 2020 Report Share Posted November 3, 2020 hi. i have start issue on suzuki swift v2 vtc. attached is the trigger scope file. i had verified wiring for trigger 1 and 2 ignition and injectors. and i have no issue using G4+ xtream engine started successfully and no trigger error with the same setup. on link G4x i have no spark while cranking, but no trigger error counted. TriggerScopeLog.llgx.llgx MONSON MYVI.llgx swift monsoon.pclx Quote Link to comment Share on other sites More sharing options...
mazrun Posted November 3, 2020 Author Report Share Posted November 3, 2020 Some additional info here.. Trig1 and 2 using reluctor..i have play around with trigger arming to get best result. Both trig 1 &2 show green when cranking.ROC and engine speed positive show correct reading with no error counter..How ever still not able to start. As i said, The engine running fine and able to rev freely without error using link g4+ . Help is very much appreciated..thanks Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 3, 2020 Report Share Posted November 3, 2020 What engine do you actually have? That doesnt look like a swift trigger at all. A suzuki swift has 6 teeth on the camshaft and has hall effect sensors on both crank and cam. Your triggerscope shows reluctors on both and only 3 teeth on cam. Quote Link to comment Share on other sites More sharing options...
mazrun Posted November 4, 2020 Author Report Share Posted November 4, 2020 It is k3 3sz engine vvt. From Produa. It uses reluctor on crank and cam. I run g4+ with swift trigger Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 4, 2020 Report Share Posted November 4, 2020 The Subaru EJ20 quad AVCS trigger mode is a closer match, try that. Quote Link to comment Share on other sites More sharing options...
mazrun Posted November 4, 2020 Author Report Share Posted November 4, 2020 Thanks adam..problem solved..engine started n running freely. However non of vvt setup able to make it function correctly including user defined vvt setup..after cam test n adjust the vvt off set still doesn't work.. Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 4, 2020 Report Share Posted November 4, 2020 I will need to see a log and your tune. What error does the Inlet bank 1 status show? Quote Link to comment Share on other sites More sharing options...
Loic Posted November 5, 2020 Report Share Posted November 5, 2020 hi @Adamw I don't want to mess with this post but can you explain me why some trigger scopes of monsoonX ecu's have a good signal in (Volts AC) and others only have a flat curve and you can only see the square pulses in the trig1 Signal window which does not help find if the polarity is correct. Quote Link to comment Share on other sites More sharing options...
dx4picco Posted November 5, 2020 Report Share Posted November 5, 2020 I guess it depends on the sensor type that is used. Active sensor gives you square waves and passive ones gives sinusoid I guess Quote Link to comment Share on other sites More sharing options...
mazrun Posted November 5, 2020 Author Report Share Posted November 5, 2020 The error shows vvt signal error tolerance..i will provide tu the map Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 5, 2020 Report Share Posted November 5, 2020 9 hours ago, Loic said: hi @Adamw I don't want to mess with this post but can you explain me why some trigger scopes of monsoonX ecu's have a good signal in (Volts AC) and others only have a flat curve and you can only see the square pulses in the trig1 Signal window which does not help find if the polarity is correct. The MonsoonX hardware has had a recent update. The original V2 didnt have the hardware for the analog trigger scope, the scope function was more basic and showed the signal that is received by the micro after the VR conditioning. You need a bit more experience to understand what it is showing you, but you can usually still tell if the polarity is correct or not. V3 MonsoonX has had hardware added for the analog triggerscope and knock control. Quote Link to comment Share on other sites More sharing options...
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