[jbh00jh]

I have been having the same problem ( error code 11 ).
I do the *228 (VZW) and go to connections set up the data connection again. I am on 6.1 and have the Valhalla
gps setup. Stock VZW rom. It seems like I start having these error codes and loss of data connection about 15-20
minutes after I use gps and Google maps.
Wouldn't supprize me if VZW is trying to mess with the AGPS with something in the EVDO PRL.