After fixing the issue (e.g., cleaning a sensor), disconnect the battery for 15 minutes OR use a free app’s "clear DTCs" function. Then drive the truck for 30 minutes to complete a drive cycle.
next time your Stralis throws a regeneration warning. With the free knowledge above, you are already miles ahead of a blind tow to the dealership. iveco stralis rfc fault codes free
On many Iveco Stralis models (pre-2015), you can enter : After fixing the issue (e