Hi guys,
I went to a renault espace 4 2005year that has been stolen and all the interior was vandalized with Powder Extinguisher (which is very corrosive), car donesn't start .
what is still working : lights / GPS / Display / Radio
I tried to make a diagnostic and i can't communicate with Ecu, abs, airbag, gearbox, air conditioner,
I only can communicate with Electric parking brake and UCH.

After clearing fault codes i have two remaining wich are : Multiplexed network: DEF052 CAN bus mute and Connection cables / brake motor

Renault told him that he has to change all electronics for 3000 euros.

so if someone has some ideas to resolve this problem it will be great.
Thanks