I got a sk350lc-9e I’ve been fighting has been tuned and deleted ran fine for about a year out of random box system failure popped up on the cluster. Unit is derated changed nox sensors no fault codes in ecm.
Excuse me! I haven't understood yet what you mean about the problem with this machine (my English is not so good! ). Can you be more specific?
Motor derate nox sensor but deleted
Sounds as if your "deleted" software isn't up to snuff. Have you conversed with whomever did the "delete"?