2021 1500 Z71 Esc service and parking brake service covered under warranty ?

[Malone5877]

Warning lights came on for 2021 silverado 1500 z71 ...esc service and parking break service 

[SteveP45]

I had false service parking brake and service esc mil.   It took 2 months and 3 visits before the real cause was diagnosed and resolved.   
 

it turned out to be a faulty hood latch which was not generating or storing any codes.  Got an occasional service 4wd mil.

 

another symptom being able to remote start via my oem keypad was erratic and it would set off the anti theft.   Again nothing was generating or storing codes.

 

only once did a hood open mil come on.

 

since my 2019 Z71 was out of warranty I had to pay for the new hood latch.

 

get it documented at the dealer before your vehicle is out of warranty If they cannot immediately diagnose and repair.   My dealership finally fessed up they had replaced hood latches for other owners.

[Transient]

4 hours ago, Malone5877 said:

Warning lights came on for 2021 silverado 1500 z71 ...esc service and parking break service 

Depends on when you bought the truck and how many miles are on it.  Iirc, GM's bumper to bumper warranty is 3 years/36,000 miles.