Check engine and some codes

[iturrino7]

HI I HAVE A DOGDE RAM DIESEL 2500 6.7 CUMMINS 2010. Is presenting the following codes P0191, P2196, P046C, P 2453, P049D. I was recommended CHANGE YOUR SYSTEM H & S MINI MAXX. I WOULD LIKE TO KNOW IF YOU CAN HELP WITH THE PROBLEM OF THESE CODES. THANK YOU

 

[iturrino7]

DODGE RAM 2500 DIESEL CUMMINS 6.7 2010.Is presenting the following codes P0191, P2196, P046C, P 2453, P049D. I was recommended CHANGE YOUR SYSTEM H & S MINI MAXX. I WOULD LIKE TO KNOW IF YOU CAN HELP WITH THE PROBLEM OF THESE CODES. THANK YOU