2020 - 2021 Corvette: Service Bulletin: #21-NA-091: Information on Normal Rearview Camera Display Operation - Flashing Diamond - Spot - or UFO like image on Rear View Camera Display - (Apr 13, 2021)

#21-NA-091: Information on Normal Rearview Camera Display Operation - Flashing Diamond - Spot - or UFO like image on Rear View Camera Display - (Apr 13, 2021)

Subject Information on Normal Rear View Camera Display Operation - Flashing Diamond - Spot - or UFO like image on Rear View Camera Display

This bulletin replaces PIT5799A. Please discard PIT5799A.


Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

CT4

2020

2020

CT5

2021

Escalade

Escalade ESV

Chevrolet

Bolt EV

2020

2020

Corvette

2021

Silverado 1500

Silverado 2500HD/3500HD

Tahoe

Suburban

GMC

Sierra 1500

2020

2021

Sierra 2500HD/3500HD

Yukon

Yukon XL

 

Involved Region or Country

North America, Uzbekistan, Russia, Middle East, Israel, Palestine, Chile, Colombia, Ecuador, Paraguay, Peru, Korea, Thailand, Brazil

Additional Options (RPOs)

Equipped with UVI, UVS or UV2

Condition

Some customers may comment on a flashing light present on the radio display when in Reverse and with the rear view camera on, usually is corrected by an ignition cycle.

21-NA-091
 


21-NA-091
 


21-NA-091
 

Correction

Please communicate to the customer that the rear view camera system and radio display are functioning as designed and this is a normal condition of their vehicle. Please share this information with the customer, including a copy of this bulletin.

Technicians should verify that no other conditions are present and return the vehicle to the customer.

Version

1

Modified

Released April 13, 2021

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