by confused » Fri Jun 26, 2015 6:03 pm
Hi vip,
First of all thank you very much for taking time to answer my questions, and your willingness to eventually review maps i edit/mod.
As for your statement that i should state what i know first, i agree, its probably easier to see gaps in knowledge that i need to focus on that way.
By formal education I'm an IT specialist (so software part should go much easier, if i don't die from frustration till i hit that point =)
I understand how engine works mechanically , (and i have a nice chance to see them disassembled to piece's and reassembled, so that helps a lot). I know what sensors are ( i'll have to hit books on actuators cose i have zero clue what those are doing, or its just language barrier), and i know how sensors work, and generally how state of those are measured by ECU to determine fuel IQ, based on air available etc. , in timing that will be most adequate by crankshaft rotation % (still kinda struggling here with Before top dead center and after TDC, and time it would take to inject determined quantity). Im still a bit confused by clear ECU workflow cose of all parametars that are involved, i.e. order in which sensors are red before ECU determines injection time, duration and quantity.
I am completely electrical-engineering disabled, no seriously i have 0 clue how i passed exams related to this =) so if that part is relevant it would be harsh.
Again, thank you for taking time to read this, and fell free to ask crazy stuff you mentioned, it wouldnt do me good if i dont understand what i am doing =)
[EDIT]
Hi tehnosoftex,
thank you for advice, i am currently watching those, but from what i see those assume im completely familiar with engine works ( which im not yet), so ill focus on those later.
[EDIT 2]
A question now that you mentioned edc 15, edc 16, what exactly are those, from what i understand ECu is electronic control unit, and EDC is Electronic Diesel control, is this same thing under different name or does ECu contain EDC or... ?
I guess 15 and 16 are versions ?