U2016 — Signal Link Short to Ground (Non SCP) / From NGV Module

What it means

U2016 is an OBD-II diagnostic trouble code: Signal Link Short to Ground (Non SCP) / From NGV Module.

Typical fix

Confirm the code with an OBD-II scanner, then inspect the component or circuit named above. Consult a vehicle-specific service manual for the full diagnostic and repair procedure.