Why is my GPS not working on my Chevy Tahoe?
Water that gets beyond the outer seal shouldn’t be a huge problem if the inner seal is good. See more gps issues with the Tahoe/Suburban antennas. There is also a spliter under the defrost grill that has been known to fail on a few. Only if you have on board nav (I06). Splits the gps signal for the gps/nav and onstar.
What to do if your GMC radio says INOP?
If radio display reads “INOP” while the vehicle is on, too many incorrect radio codes have been entered. To remove “INOP” from your display and unlock your radio, you must leave the key in the On position for one hour. Once you’ve retrieved your radio unlock code, write it down for future use.
What to do when your GPS stops working?
Inspect the roof sheet metal to ensure there is no deformation at or near the antenna pass-thru opening If the antenna performance concerns outlined and/or one of the water leak concerns are encountered, replace the antenna ensuring to use the latest antenna part number available from CCA parts without removing the cover from the base.
Why does my GMC Acadia have map disc read error?
My 2009 GMC Acadia with Nav system and DENSO radio/DVD player system along with Nav system was working fine when I purchased the vehicle a year ago. A few months ago, I started getting this ‘MAP DISC READ ERROR’ notice on the screen, and I could hear the map disc spinning behind the radio touch screen.
Can a GMC map disc be ejected?
But clearly the screen still worked, because there were those yellow letters. Ok, well, without the touch screen working, I could not eject the Map Disc to set any other original CD ROM, so I brought it back to GMC dealer for more help.
Why do I get a map disc read error?
A few months ago, I started getting this ‘MAP DISC READ ERROR’ notice on the screen, and I could hear the map disc spinning behind the radio touch screen. The nagivation stopped working.
When did the new GMC map disc come out?
They gave me the GM website on which to purchase this specific new map disc. I did so, paying $180 for the newest disc which was dated 2015 (in April 2016).