Dodge Cummins check engine light

[cdurr]

Hello,

2004.5 Cummins HO in a dodge 2500
Predator Diablosport 03-05 Dodge Cummins
Software v.9r03

The diagnostics returned a message of 'turbo charger boost pressure sensor low'. Could this be the MAP/Boost sensor? The light just came on this morning. Incidentally, my cruise quit on me yesterday. Light comes on but cruise engages for about 1 sec before going off. Could these be related? Any help is appreciated. Thank you.

Charles

[mikel]

how long has the tune been loaded?
Kinda sounds like a MAP sensor may have failed?