DTC P30D9 Setting In The TCM Following Replacement (PIP5944A)
Publication date: 2023-11-14Reference number: PIP5944A
Supersedes refnos: PIP5944
DTC P30D9 SETTING IN THE TCM FOLLOWING REPLACEMENT
TECHNICAL SERVICE BULLETIN
Reference Number(s): PIP5944A, Date of Issue:
Nov 14, 2023
SERVICE INFORMATION
| Brand: | Model: | Model Year: | VIN: | Engine: | Transmission: | ||
|---|---|---|---|---|---|---|---|
| from | to | from | to | ||||
| Chevrolet | Malibu | 2019-2023 | All | All | All | VT40 MRG | |
| Chevrolet | Trailblazer | 2021-2023 | All | All | All | VT40 MRG | |
| Buick | Encore | 2020-2023 | All | All | All | VT40 MRG | |
| Involved Region or Country | North America |
| Condition | After installation and programming of a new Transmission Control Module (TCM) DTC P30D9 may be set |
| Cause | Incorrect part number Transmission Control Module (TCM) may have been installed. |
CORRECTION
Some Technicians may find after installing and programming a TCM the check engine light may be on
Upon further Inspection DTC P30D9 may found to be setting
This is caused by a hardware difference between the TCM that was installed and the original TCM
Inspect the TCM to determine if TCM part number 24050013 has been installed
If this TCM has been installed replace the TCM with part number 24045216
The Parts Catalog (EPC) has been updated to correct this concern
PARTS INFORMATION
| Description | Part Number | Qty |
|---|---|---|
| Transmission Control Module (TCM) | 24045216 | 1 |
SERVICE INFORMATION
| Version | 2 |
| Modified | 10/26/2023- Created On. 11/09/2023- Updated to add model years. |