For PowerTRONIC V4 ECU installation manuals, please click on the link here

For PowerTRONIC V3 ECU installation manuals, please click on the link here

Notes: 

1) The installation manuals are .PDF format. 

2) Please read the instructions and warnings in the manuals completely and proceed step by step. 

3) After the installation, please verify the connections with the stock coupler test before connecting the PowerTRONIC ECU.

4) For any technical assistance, please get in touch with technical support at support@powertronicecu.com 

5) Make sure to register the product here for warranty and support before contacting the technical support team.