PIC6437
Service Bulletin Details
Public Details for: PIC6437
This preliminary information communicates the radio may stay on after ignition off and door opened if there is an over the air update pending and to review si document id 5778263 for over the air update description and operation.
Models from 2021
| 2021 BUICK ENVISION |
| 2021 CADILLAC CT4 |
| 2021 CADILLAC CT5 |
| 2021 CADILLAC ESCALADE ESV |
| 2021 CHEVROLET CORVETTE |
| 2021 CHEVROLET SUBURBAN |
| 2021 CHEVROLET TAHOE |
| 2021 GMC YUKON XL |
Bulletin No.: PIC6437 Published date: 05/11/2021 Preliminary Information PIC6437 Diagnostic Tip - Radio Stays On After Ignition O , IPC Backlit After Ignition O and RAP Cancelled Models Brand: Model: Model Years: VIN: from to Engine: Transmissions: Cadillac CT4 2020 - 2021 All All All All Cadillac CT5 2020 - 2021 All All All All Cadillac Escalade Models 2021 All All All All Buick Envision 2021 All All All All Chevrolet Corvette 2020 - 2021 All All All All Chevrolet Suburban 2021 All All All All Chevrolet Tahoe 2021 All All All All GMC Yukon Models 2021 All All All All Involved Region or Country North America Condition Cause Customers may comment that the radio stays on after shutting o the ignition and exiting the vehicle, the IPC is backlit after exiting the vehicle and RAP is cancelled. These characteristics may be the results of an active Over The Air (OTA) download in progress or update waiting to be installed. Correction: Reference Service Information Document ID 5778263 for Over The Air update Description and Operation. Version History Version Modi ed 1 05/11/2021 - Created on. © 2021 General Motors. All Rights Reserved.