Replacement ECM Will Not Complete Programming (PIC6426B)
WARNING: This page is about the Traverse LS, AWD, which is a different variant/trim than selected.
Publication date: 2021-01-21Reference number: PIC6426B
Supersedes refnos: PIC6426, PIC6426A
REPLACEMENT ECM WILL NOT COMPLETE PROGRAMMING
TECHNICAL SERVICE BULLETIN
Reference Number(s): PIC6426B, Date of Issue:
Jan 21, 2021
SERVICE INFORMATION
| Brand: | Model: | Model Year: | VIN: | Engine: | Transmission: | ||
|---|---|---|---|---|---|---|---|
| from | to | from | to | ||||
| Buick | Enclave | 2010-2011 | All | All | LLT | All | |
| Buick | LaCrosse | 2010-2011 | All | All | LLT | All | |
| Buick | Allure | 2010-2011 | All | All | LLT | All | |
| Cadillac | CTS | 2010-2011 | All | All | LLT | All | |
| Chevrolet | Camaro | 2010-2011 | All | All | LLT | All | |
| Chevrolet | Traverse | 2010-2011 | All | All | LLT | All | |
| GMC | Acadia | 2010-2011 | All | All | LLT | All | |
| Saturn | Outlook | 2010-2011 | All | All | LLT | All | |
| Involved Region or Country | North America |
| Condition | A technician may replace an ECM (Engine Control Module) part # 19300014. After installation when they attempt to program the module programming will fail. Error codes E4492, E4423 or others may set. |
| Cause | Internal fault with ECM. |
CORRECTION
If ECM part # 19300014 is installed and programming cannot be completed order another ECM.
Defective stock has been removed so parts will not be available.
Have the parts department place a SPAC case on the part.
Updated parts should become available sometime in the middle of February, 2021.
PARTS INFORMATION
| Description | Part Number | Qty |
|---|---|---|
| ECM (Engine Control Module) | 19300014 | 1 |
ADDITIONAL SI KEYWORDS
fail, failed
| Version | 3 |
| Modified | 01/13/2021 - Created on. 01/15/2021 - updated to edit shipping information 01/21/2021- updated to remove shipping information and add details about ordering part |