How it works
SCR uses a urea solution, commonly called AdBlue, in exhaust treatment to reduce nitrogen oxides.
AdBlue OFF/ NOX
A vehicle-specific request concerning the SCR and AdBlue system.
What changes?
Disabling dosing or associated control strategies can stop this emissions-control function. NOx emissions can increase, and software changes do not repair a failed dosing system.
Before you proceed
Identify the ECU, SCR controller and faults. A change to one controller may not address all related warnings or operating restrictions.
Changes to emissions, diagnostics or noise-related functions may not be permitted for public-road use. Confirm the requirements for the intended vehicle and location with AutoScan before ordering.