What this page is for
Engine Functions lists every engine-related feature a Nexus ECU offers, and lets you enable or disable each one. Anything you enable appears as its own node in the navigation tree, ready to configure. Anything disabled stays out of the way.
Click a function's name to jump straight to its node. If a function has an error, it is highlighted in red so you can find it without digging.
When you need it
- Setting up a new map, to switch on things like boost control, drive by wire or EVAP.
- Reviewing someone else's map to see what is active.
- Clearing errors: any red entry needs fixing before you rely on that function.
Need this diagram? Ask us and we'll send it over with advice for your build.




