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OTA Update on 2021 Yukon Denali seems to have bricked my truck
UPDATE: the dealer inspected and cleared all the engine codes. They're best guess is my battery has been slow failing for a while. It only will take half the charge it's supposed to. They replaced the battery and everything seems to be good to go again, no errors/issues. So perhaps it was too...- jimmybeers
- Post #8
- Forum: Audio & Electronics
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J
OTA Update on 2021 Yukon Denali seems to have bricked my truck
one interesting update is road assistance came to tow the car to the dealer and he was able to get it the parking brake off by disconnecting the battery for 5 minutes to get the computer system to reboot. After that I was able to drive it to the dealer. He also did me a solid and followed me...- jimmybeers
- Post #5
- Forum: Audio & Electronics
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OTA Update on 2021 Yukon Denali seems to have bricked my truck
yea saw that last night. I mentioned it to the service guy at the dealer and they had no clue about it apparently- jimmybeers
- Post #4
- Forum: Audio & Electronics
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J
OTA Update on 2021 Yukon Denali seems to have bricked my truck
A couple days ago I received an OTA update for my 2021 Yukon Denali. The next day I did a quick start to move the truck into the driveway. It didn't start the first try, had to give it a second push which never has happened. I later got a service now diagnostic email about the airbag system...- jimmybeers
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- Replies: 34
- Forum: Audio & Electronics
