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Hi.
W203 missing ecm, found a used one, is it possible to use it on this car, does it need programming before trying it ?
Vin WDB2030451A012511 Engine no.:111955 12 003488 Transmission:722616 02 169266 [transmissionType = GA]
Used Ecu :
Last edited by Trash_man; Dec 21, 2017 at 03:33 PM.
You will need to use a computer and flashing software. Make the unit think it is fresh from the factory, aka a 'virgin'. From there, flash the software onto it, and plug it in. Should be working properly.
Who said its a DIY, if you don't have the ability or tools to do it then don't touch it, we just saying what needs to be done! Open ECU desolder flash, read it, edit the bin file, solder it back, fit it to the car, then use xentry to personalize drive authorization then activate ecu so it's locked to vehicle, check and change variant coding if necessary, clear learnt values, adapt throttle position, all done.
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