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Help: "A Program Cannot Be Read.."

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Old May 19, 2019 | 09:11 PM
  #1  
TxRealtor's Avatar
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Unhappy Help: "A Program Cannot Be Read.."

Hello all,
I searched but did not see anything come up regarding this warning on my Nav screen.

Is there a fix for getting the navigation to work again?

2007 GX470

Thank you so much.
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Old May 20, 2019 | 07:18 AM
  #2  
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We need more info... symptoms of what’s happening and what else doesn’t work.
What does it show on the screen when you choose navigation?

what year model, what stereo, etc. the more info the better.
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Old May 21, 2019 | 04:39 PM
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Try the cheap stuff first --

Eject the nav DVD and inspect it for warping, scratches, dirt & smudges, etc.

The navigation disc is located under the passenger seat. Move the seat all the way forward, then open the outer dust cover, then the inner DVD cover, and press the eject button.

Chip H.
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Old May 22, 2019 | 06:11 AM
  #4  
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What they said ^ I was also going to suggest take out the game(DVD), blow on it and put it back in, but those days are long gone.

Honestly, the two answers from these guys are spot on. They are definitely pointing you in the right direction. so YES, it's like going to the Doctor's office, and trying to describe your pain with only 2 words.. Good Luck!!!
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