| Professional Automotive Repair Technical Discussions for April 1, 2026 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for GM
| Help Request | Answers |
Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2021 Buick Encore Preferred 1.4L MIL Lamp on VIN: LRBFZPR47M Thanks for the help guys. We got it back in and got the connector taped up. The PCM was clearly not up to date so we reflashed it and it's all good to go. Trouble codes: P04FB. |
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