CDI Injector Coding
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- Опубліковано 29 чер 2021
- Due to more stringent emission laws, CDI injectors must be coded so that the ECU can identify the tolerance range of the needle and nozzle assemblies. This way, the ECU can accurately vary the fuelling of the mixture to maximise engine performance, while maintaining the strict emission requirements.
Disclaimer:
MiracleMAX wants you to be safe, however, no guarantee can be given against improper use or unauthorised modifications on the information provided. The repair shown in this video is carried out at your own risk and any property damage or injury is your own responsibility. Please ensure you carry out this repair safely using approved safe work practices, correct use of recommended tools and equipment. This video is educational only and is no guarantee of a result if done incorrectly. Any injury, damage or loss due to incorrect use of tools, information or equipment is the sole responsibility of the person carrying out the repair and not MiracleMAX.
#dieselinjectors#miraclemax#triton
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Well done mate, good work and another happy customer :)
Cheers Mate. 😉
Well done Max
Thanks Rich X 😉
thanks for reply to previous message,which diagnostic scanner do you have,ta john.
I use GScan 3 and Autel Maxisys Ultra
Hi,is this process need to do when takeing injectors out and turning it back in ...coz i had to change valve cover gasket replaced on my w212 220cdi and injectors are just take out and back in but had missfire?
Thanks
Did you refit the injectors into the same cylinder? Can you see a misfire on the scan tool? Can you isolate which cylinder it is? Do you have a good electrical connection on the injector? Any fuel leakage?
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Interesting video. I hope I never have to change my injectors. That scanner is amazing, but quite expensive. Any hope for a cheaper alternative that does the coding?
Hey Carlos,
I'm not sure, but you would need one with actuations and special functions. They should list the capabilities on their web sites. But I'm afraid if you want to be able to carry out complex diagnosis, you have to open your wallet. 😢
@@MiracleMAX Thanks Max, that's what I thought. I was looking at the Maxiecu 2 (polish company) supposedly with actuators and special functions, but I think it's still under heavy development.
@@carlosbah4623 No worries, let us know how you go!
Autel MX808. $800 and their website has data listings for what the particular product can and can't do with your particular vehicle
Brilliant video. So is "Programming" the replacement Injector also known as "Calibrating" ? I'm just curious if there is a difference between Injector Programming and Injector Calibrating. Sorry if this seems a dumb question to ask of course ?
Never a dumb question. You don't program injectors - they are actuators. The ECU is the guy that needs to be programmed. The coding I am referring to is where the ECU is able to identify the operating tolerances (made during manufacture) of that injector due to the fact that no 2 injectors are identical.
This video is an example of calibration done by the ECU to allow for changes in the injectors due to wear or changes in running conditions.
ua-cam.com/video/Z6_ru3XxO20/v-deo.html&ab_channel=MiracleMAX
Hope that explains it a little better. 😉
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can you put codes in from a laptop?
If you have a program to do that with a dongle designed for the OBDII port
THIS IS ONE OF THE BIGGEST CONS IN THE CAR INDUSTRY make all codes the same so need to calibrate BUT ? THE CAR MARKERS DO NOT MAKE ANY MONEY RIP OFF
The codes are for any slight variations during the manufacture of the injectors