answersLogoWhite

0


Best Answer

EGR Deactivated ( Plugged? ) NOX exceeds allowable spec.

NOX are Oxides of Nitrogen and nasty smog causing junk.

Common for this year to plug the EGR cooler or have an EGR failure.

This is also one of the codes you run into if you don't do your emissions delete correctly.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What does P2BAC code on 2011 Ram 2500 diesel mean?
Write your answer...
Submit
Still have questions?
magnify glass
imp