Thank you MONDAO!!! My license is now until 2147!!!!!!!
Thanks for your help
my servicemaxx works well.
Hey Mondao
When checking cylinders you can perform injector disable test , engine running ,temp obove 160 .some will do auto injector test , some you have to do it manualy 1 cylinder at time (it kills fuel to the cylinder you are checking . A good cylinder will drop in RPM alot. (like bad engine miss).
when you have a bad cylinder say #2 all it means is that cylinder is not working proper.
Do Relative Compression test if # 2 comes up low , you will have to do manual compression test ( could be bad valves,piston /rings etc .
If # 2 come up good on manual compression test valve cover has to come off ,check rockers & valve springs if all ok probley getting into bad /pluged injector.
note I use Nexiq connector on Maxx Force engins I use 1939 protocol on all others I use 1708 .
Still lots of problems in Maxx Force software ,sometimes I cant get into ECM at all. Than I use Service Assistant with IC4 connector & never had one I can't get into . Yes I have updated my Nexiq drivers ?
I need your help
I have a nexiq usbbt, but does not work when I start the program servicemaxx this is what happens
1 - Progress Detection "initializing"
2 - Detecting Engine Type.
3 - Searching for Engine.
4 - probe switching protocol.
6 - Cable Not Connected.
try to run for 15 seconds and disconnect.
which protocol should I use? (Bluetooth).
MANY THANKS,
I JUST ASK IF IT WORK WITH IC4
servicemaxx try to connect, cant find engine
1994 t444, DIT, nexiq usb link, is the truck to old???
do i need different software???
any help would be appreciated
thanks
use MD32 to diagnose the 444 DIT engine its work very well .
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