Volvo / Renault ECU (Engine Control Unit) Unlock - Schaknat App
Renault and Volvo ECUs (Engine Control Units) require a specific unlock procedure before they can be flashed with the Schaknat App.
Why?
At the moment, these ECUs have a tuning lock that blocks writing via OBD.
Therefore, the ECUs must be sent to us so we can remove this restriction.
After that, they can be flashed with the Schaknat App.
IF YOU ARE LOCATED IN:
Germany, Denmark, Poland, Czech Republic, Austria, Switzerland, France, Luxembourg, Belgium, Netherlands
We can send you a technician to perform the unlock for free.
FOR ALL OTHER COUNTRIES:
A) You can send us the ECU or
B) Purchase a special tool and unlock the ECU yourself
Contact us
Important:
The unlock is not lost after a manufacturer update.
The ECU can simply be flashed again with the Schaknat App afterward.
Cost:
Free of charge with your order.
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Shipping address for unlocks:
Schaknat Elektronik GmbH
Carl-Benz-Straße 12
68649 Groß-Rohrheim am Rhein
Germany
Process:
After placing your order, you need to send us the ECU.
Processing will be completed within 48 hours.
If a dongle is ordered from us, we will ship the dongle together with the ECU.