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Smog test California
After Y43 repair, all OBDII emissions monitors are reset to "incomplete" (actually after replacing ANY emissions component or disconnecting the battery reset to Incomplete). In California, as of July 5, 2023, you're allowed to pass diesel smog checks with a max 2 Incomplete emissions tests...- hd64180
- Post #5
- Forum: 2019-2024 6.7 Cummins I6 Turbo Diesel