Archived over boost code and engine light help!!!!

[Agades]

going to work this morning I got a check engine light and checked the code

pcu 1693



im on my second week of driving with the dd version of the power edge comp

works great till now



what's wrong?????????



only getting 22 psi boost now ,so I figure it has something to do with over boosting:{

 

[KatDiesel]

Check your map sensor connection.



It could be loose or not connected all the way.

 

[Alan Reagan]

Usually when the data link in these boxes hickups, they will set the MAP voltage error code. Usually it sets high.