PIP5814
Service Bulletin Details
Public Details for: PIP5814
This preliminary information communicates that there some service parts released to dealers missing software.
Models from 2021
| 2021 BUICK ENCLAVE |
| 2021 CADILLAC XT4 |
| 2021 CADILLAC XT5 |
| 2021 CADILLAC XT6 |
| 2021 CHEVROLET BLAZER |
| 2021 CHEVROLET EQUINOX |
| 2021 CHEVROLET TRAVERSE |
| 2021 GMC ACADIA |
Models from 2020
| 2020 BUICK ENCLAVE |
| 2020 BUICK REGAL |
| 2020 CADILLAC XT4 |
| 2020 CADILLAC XT5 |
| 2020 CADILLAC XT6 |
| 2020 CHEVROLET BLAZER |
| 2020 CHEVROLET EQUINOX |
| 2020 CHEVROLET TRAVERSE |
| 2020 GMC ACADIA |
Models from 2019
| 2019 BUICK ENCLAVE |
| 2019 BUICK LACROSSE |
| 2019 BUICK REGAL |
| 2019 CADILLAC XT4 |
| 2019 CADILLAC XT5 |
| 2019 CHEVROLET BLAZER |
| 2019 CHEVROLET EQUINOX |
| 2019 CHEVROLET TRAVERSE |
| 2019 GMC ACADIA |
| 2019 GMC TERRAIN |
Models from 2018
| 2018 BUICK ENCLAVE |
| 2018 BUICK LACROSSE |
| 2018 BUICK REGAL |
| 2018 CADILLAC XT5 |
| 2018 CHEVROLET EQUINOX |
| 2018 CHEVROLET TRAVERSE |
| 2018 GMC ACADIA |
| 2018 GMC TERRAIN |
Bulletin No.: PIP5814 Published date: 12/1/2022 Preliminary Information PIP5814 Unable To Program New RDCCM 84849877 Models Brand: Model: VIN: Model Years: from Engine: to Transmissions: Buick Enclave 2018 - 2021 All All All All Buick Lacrosse 2018 - 2019 All All All All Buick Regal 2018 - 2020 All All All All Cadillac XT4 2019 - 2021 All All All All Cadillac XT5 2018 - 2021 All All All All Cadillac XT6 2020 - 2021 All All All All Chevrolet Blazer 2019 - 2021 All All All All Chevrolet Equinox 2018 - 2021 All All All All Chevrolet Traverse 2018 - 2021 All All All All GMC Acadia 2018 - 2021 All All All All GMC Terrain 2018 - 2019 All All All All Involved Region or Country North America Condition Replacement rear differential clutch control module will not program, cannot retrieve information from module identification screen and no communication on any buss. Cause RDCCM Missing internal boot loader If you have just replaced the RDCCM part number 84849877 and cannot program it using SPS verify that you also cannot retrieve data in the RDCCM module identification information data list. If the above conditions have been met it is possible that the module you installed was missing internal files to allow programming. Verify the date code on the shipping label to be between 21103 and 21183 as shown below. A part alert was sent to GM PDC and all suspect parts at the PDC were returned however parts in dealer inventory could still be suspect. If you find any of these parts within this date range please return them to CCA. Parts ordered after 7/16/2021 are known good stock. Regardless of the date code on the module any part with date code after 21195 on the shipping label should be considered known good stock that was revalidated before shipping to CCA to be packaged for dealer sale. Version History Version History Version 1 Modi ed 7/16/2021 - Created on. © 2023 General Motors. All Rights Reserved.