03 DTS Navigation error

[prarieboy]

Hey all, I'm pretty new to the board, just picked up my new (to me) DTS yesterday, got it off ebay. Anyhow, it came with a navigation system, when we got the car the battery was dead, (had it hauled from Texas to North Dakota. Anyhow boosted it, and everything runs well, except the navigation system, it didnt work at all, after i pulled the fuse and put it back in the system came on and the message:

Caution
Cannot load system software
disk type incorrect
Please insert correct disk

The face plate wont close either, and it doesnt power down when you shut off the car???????? Guess i know why the battery was dead

Anyone have any ideas?

Please help, am freaked that i might have bought a lemon or something


thanks all
prarieboy

 

[Aaron J Williams]

First you should bring it to a shop with a scan tool and pull any codes that are in the system.It may need to have codes cleared before it will function again.Then report back and we'll figure it from there.