PIC6403B

Service Bulletin Details

Public Details for: PIC6403B

This preliminary information communicates to the dealer that programming modules must be done in off power module using mdi2 on 2020 cadillac ct4,ct5, and chevrolet corvette.


- 2020 -

Models from 2020
2020 CADILLAC CT4
2020 CADILLAC CT5
2020 CHEVROLET CORVETTE 
Bulletin No.: PIC6403B
Published date: 06/16/2020
Preliminary Information
PIC6403B Diagnostic Tip – Programming Modules on General
Motors Next Generation Digital Electrical Architecture (VIP)
Models
Brand:
Model:
Model Years:
VIN:
from
Engine:
to
Transmissions:
Cadillac
CT4
2020
ALL
ALL
ALL
ALL
Cadillac
CT5
2020
ALL
ALL
ALL
ALL
Chevrolet
Corvette
2020
ALL
ALL
ALL
ALL
Involved Region or Country North America
Condition
Cause
Programming modules on Next Gen Digital Architecture
New technology
Correction:
When it is required to SPS program a module on a 2020 Cadillac CT4, CT5, or Chevrolet Corvette the power mode
needs to be OFF with the vehicle fully asleep.
Ensure that the vehicle is not woken up during the programming event by opening a door or using a
transmitter. Follow all SPS on screen instructions.
Use of a MDI2 is required for all programming and diagnostics.
Additional SI Keywords
VIP
Version History
Version
Modi ed
3
02/05/2020 - Created on
05/19/2020 - Added Cadillac CT4 and Chevrolet Corvette.
06/16/2020 - Updated Correction.
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