PIC6488C

Bulletin No.: PIC6488C
Published date: N/A
Preliminary Information
PIC6488C Required Sequence of Steps When Programming
Replacement Radios
Models
Brand:
Model:
Model Years:
VIN:
from
Engine:
to
Transmissions:
Cadillac
LYRIQ
2023 - 2024
All
All
All
All
Chevrolet
Colorado
2023
All
All
All
All
GMC
Canyon
2023
All
All
All
All
Involved Region or Country North America
Condition
Cause
When programming a replacement radio, it is required to perform Serial Data
Authentication (SDA) prior to SPS programming. If SDA is not performed prior to
programming, the VIN will not be learned to the module.
Software
Correction:
When replacing a Radio, follow the below steps in order.
1. Install new Radio Module, make sure the Radio is not in Demo Mode and that all Terms and Conditions are
accepted.
2. Perform Serial Data Authentication. Refer to SI Document ID 5404959.
3. Perform USB Programming.
NOTE: A USB C drive is needed with a minimum of 16 GB and maximum of 32 GB and must be formatted to
FAT32.
4. Perform SPS Programming.
5. Perform SPS Setup.
Version History
Version
Modi ed
4
01/23/2023 - Created on.
02/17/2023 - Updated correction Note.
05/04/2023 - Updated to add Colorado and Canyon models
08/02/2023 - Added 24 Model Year Lyriq.
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