ESC error

[fsebastian]

Yesterday, 10/14, my truck gave me service ESC, service parking brake and engine power reduced system warnings and I had to have the truck towed to the dealer.
The dealer is closed until Monday, so I can get any answers other than is the computer. Has anyone else have this issue?

 

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[AZTony]

Yesterday, 10/14, my truck gave me service ESC, service parking brake and engine power reduced system warnings and I had to have the truck towed to the dealer.
The dealer is closed until Monday, so I can get any answers other than is the computer. Has anyone else have this issue?

Same thing on a 2020. Dealership had the truck for 10 days. Got it back and the same error came back.

 

[Jorayr97]

Just got the same errors on my 2020 this morning. Did you find a resolution?

 

[gemarsh]

Easy to check and definitely a problem...

 

[Jorayr97]

I watched that one this morning. Definitely gonna check it when I get home. I had a 2011 Silverado that had similar issues and would even die on me going down the road. I replaced the ground strap and never had another issue.

 

[Jorayr97]

Quick update, when I started the truck this afternoon leaving work there were no warnings and none during the 40 minute ride home. I am definitely gonna check the ground strap as I found a TSB referencing that as an issue for loss of steering assist or loss of brake assist MIL illuminated. It covers 19-22 MY Silverado and Sierra.

TSB 23-NA-201

https://static.nhtsa.gov/odi/tsbs/2023/MC-10247549-0001.pdf