![2011 dodge 6.7. Has a P2bac CEL for nox/egr deactivated. Then has p2271 for 02 sensor stuck. No noticeable power loss or 2011 dodge 6.7. Has a P2bac CEL for nox/egr deactivated. Then has p2271 for 02 sensor stuck. No noticeable power loss or](https://f01.justanswer.com/xyvlkZXm/D2A7E213-42F6-4614-B9B6-20BC62A395A0.jpeg)
2011 dodge 6.7. Has a P2bac CEL for nox/egr deactivated. Then has p2271 for 02 sensor stuck. No noticeable power loss or
![2011 dodge 6.7. Has a P2bac CEL for nox/egr deactivated. Then has p2271 for 02 sensor stuck. No noticeable power loss or 2011 dodge 6.7. Has a P2bac CEL for nox/egr deactivated. Then has p2271 for 02 sensor stuck. No noticeable power loss or](https://f01.justanswer.com/0hhRNDTX/8615D643-8B8B-470E-846E-201457686D5C.jpeg)
2011 dodge 6.7. Has a P2bac CEL for nox/egr deactivated. Then has p2271 for 02 sensor stuck. No noticeable power loss or
![P0471 & p2BAC 2016 6.7 cummins. Boost gauge is maxing at 22 psi of 35 psi. The truck is stock. I just tried to replace P0471 & p2BAC 2016 6.7 cummins. Boost gauge is maxing at 22 psi of 35 psi. The truck is stock. I just tried to replace](https://f01.justanswer.com/65Lz326m/PART_1628968906422.jpeg)
P0471 & p2BAC 2016 6.7 cummins. Boost gauge is maxing at 22 psi of 35 psi. The truck is stock. I just tried to replace
![2011 dodge 6.7. Has a P2bac CEL for nox/egr deactivated. Then has p2271 for 02 sensor stuck. No noticeable power loss or 2011 dodge 6.7. Has a P2bac CEL for nox/egr deactivated. Then has p2271 for 02 sensor stuck. No noticeable power loss or](https://f01.justanswer.com/XDWE711J/96C69F6D-5517-4796-B6D8-549E3C28E8C6.jpeg)