opel astra h ecu repair

[@israelmartinezgarcia137]

Hello. I have an issue. The car no starting. Has a P0621 code. I think ecu is damaged. no supply energy to ignition coil. nonetheless has a gas pressure. What do you think about it? The engine was running but we did disconect the battery and now Astra doesn't work.

[@Dinamikass]

maybe you forget some ground cable to battery then you was disconecting, also ecu must have ground. The fault p0261 is faulty injector, but i think problem is inside ecu , but car must start just 1 cylinder misfire

[@israelmartinezgarcia137]

@@Dinamikass its P0621 not P0261

[@davec7738]

Hi any ideas on how to get a circuit diagram for these ecus and how to read the ecu boot files

[@Dinamikass]

wiring diagram i have some, how to read boot files have never tried to do so dont know

[@stayrosmile4173]

Hello ,, can you tell me please,, what symptoms you have in a car,?

[@Dinamikass]

Misfires, not working cylinders. First changed ignition coils, plugs, after checked compression all was good. And last was engine control module

[@stayrosmile4173]

@@Dinamikass ,, and you fixet the problem?,, my problem is : car work 3 cilinder every time i push the acceleration petal !? The chek engine is on - off,, ,,problem in Ecu : maybe 20-25 problems,, of any kinda all cylinder misfire,, all beck problem,, and much more,, i dont remember now,, and wen im deleting all the problems in ecu!? Car running normally! What you think is the problem!??

[@Dinamikass]

Yes i think your problem is ecu. I have fixed and it works. It some cable have loosed contact

[@Praise_God369]

Thats clearly an ECU problem...

[@Sveikiuxs]

Sveikas galima tavo kontaktus? Opel meriva 1.6 74kw benzinas 2004m bėda su panašiu kompu gal išeitu sutvarkyti?

[@Dinamikass]

[phone] klaipeda