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ecufix
13th August, 2016, 07:44 AM
Hi after many years of replacing faulty ews units I find myself with a box full of faulty ones , no coding issues .Is it worth sourcing chips like the
ELMOS which would appear to be the interface between the mcu and the harness? Common fault on most of them is "key not reconized" it would appear to be a coding issue however if I use the same dump and key on a unit from the breakers all works well .Any ideas ?thanks regards

Tedum
13th August, 2016, 07:59 AM
Hi after many years of replacing faulty ews units I find myself with a box full of faulty ones , no coding issues .Is it worth sourcing chips like the
ELMOS which would appear to be the interface between the mcu and the harness? Common fault on most of them is "key not reconized" it would appear to be a coding issue however if I use the same dump and key on a unit from the breakers all works well .Any ideas ?thanks regards

THE PROBLEM IS WITH IC