What's the p2262 code Dodge cummins?

On a Dodge vehicle, diagnostic trouble code (DTC) P2262 indicates that the turbocharger or supercharger boost pressure is not detected. It may be caused by an engine control module (ECM) calibration update, by a soot or grime build up on the turbocharger, or a failed or failing turbocharger itself. The last, predictably, can get quite expensive. In order to remedy, You'll first need to diagnose what Your issue is. Thoroughly examine Your turbocharger and the related wiring harnesses and connectors. See if You see anything that looks damaged, broken, bent, or otherwise misshapen. You can try to clear the code, and see if it reappears; sometimes, it'll be set in error. Otherwise, You'll need to have Your Cummins looked at by a professional.