2012 3500HD Diesel with check engine light Code is P2BAD

I have a code P2BAD what does it mean I tried to reset it p2bad Інформація про ремонт для коду P2bad Дізнайтеся, що означає P2bad NOx Exceedence p2bad Tata bs6 Ace Gold Dpf lait issue problem solve P203F # P2BAD tata bs6 ace gold dpf lait flash

p2bad Yea the P2bad code, from my experience, 90% of the time a faulty NOx 2 sensor you can get the reductant fluid test to pass without replacing