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Federal filingsHome›Bulletins› Karma

Karma filed it with NHTSA. The number finds it.

Manufacturer communications

Karma service bulletins and campaigns

Photo: Christian Buehner / Unsplash

33 Karma communications on file with a page here: 22 service bulletins, 4 others, 4 over-the-air updates, 3 service campaigns. Every bulletin a Karma model-year page lists, plus every service campaign, warranty extension, over-the-air update and emissions notice Karma filed since 2017, whether or not the vehicle has a page.

Your Karma

Every bulletin for your Karma

Pick the model and year and its page opens at the bulletin list: every campaign, warranty extension and over-the-air update Karma filed with NHTSA for it, and the repair bulletins that go with them.

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Have the VIN?

Look it up by VIN

Decoded by NHTSA in your browser, then its bulletin list opens.

Holding a letter? Type its number on the bulletins page.

The newest letters Karma owners get

Source: service campaigns, warranty extensions, over-the-air updates
Service campaign ECM VERSION ID: 621–21–96 Karma · Electrical System 2025 Revero Dated Feb 9, 2026Over-the-air update K1-25-1030.RC4 Karma · Fuel/Propulsion System 2025 Revero Dated Oct 1, 2025Service campaign 25.34.64.2 Karma · Electrical System 2025 Revero Dated Mar 6, 2025Over-the-air update 21.35.52.2 Karma 2020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4 Dated Mar 6, 2025Over-the-air update K1-21-1075.RC1 AND K1-21-1076.RC1 Karma 2020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4 Dated Feb 14, 2025Service campaign NHTSA CAMPAIGN NUMBER: 24V-379 Karma · Exterior Lighting 2020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4 Dated Nov 7, 2024

Bulletins on file

Source: newest first
NumberKindComponentDatedModel years
TB-26-70-01Service bulletinStructureJul 10, 20262020 Revero, 2025 Revero, 2021 Revero GS-6 +5
SC-26-94-01Service bulletinElectrical SystemJul 10, 20262019 Revero, 2018 Revero
SC-26-01-01OtherElectrical SystemJun 19, 20262020 Revero, 2025 Revero, 2021 Revero GS-6 +5
TB-26-90-01Service bulletinElectrical System, Exterior LightingMay 31, 20262020 Revero, 2025 Revero, 2021 Revero GS-6 +5
TB-24-12-01-.02Service bulletinFuel/Propulsion SystemMay 4, 20262020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4
SC-26-12-01Service bulletinPower Train, EngineMar 31, 20262020 Revero, 2025 Revero, 2026 Revero +6
TB-26-78-02Service bulletinStructureFeb 11, 20262020 Revero, 2025 Revero, 2021 Revero GS-6 +5
ECM VERSION ID: 621–21–96Service campaignElectrical SystemFeb 9, 20262025 Revero
SC-26-78-01Service bulletinStructureJan 21, 20262020 Revero, 2025 Revero, 2026 Revero +6
SC-90-26-01OtherExterior LightingJan 7, 20262020 Revero, 2025 Revero, 2021 Revero GS-6 +5
SC-25-90-02Service bulletinElectrical SystemOct 30, 20252020 Revero, 2019 Revero, 2021 Revero +9
K1-25-1030.RC4Over-the-air updateFuel/Propulsion SystemOct 1, 20252025 Revero
25.34.64.2Service campaignElectrical SystemMar 6, 20252025 Revero
21.35.52.2Over-the-air update—Mar 6, 20252020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4
K1-21-1075.RC1 AND K1-21-1076.RC1Over-the-air update—Feb 14, 20252020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4
TB-25-76-01Service bulletinStructureJan 15, 20252020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4
SC-25-05-01Other—Jan 15, 20252020 Revero, 2019 Revero, 2018 Revero +8
TB-24-12-01Service bulletinFuel/Propulsion SystemNov 7, 20242020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4
NHTSA CAMPAIGN NUMBER: 24V-379Service campaignExterior Lighting, Electrical SystemNov 7, 20242020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +4
SC-24-12-01OtherFuel/Propulsion SystemJun 21, 20242020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +2
BECM 05520302Over-the-air updatePower Train, Fuel/Propulsion SystemJun 21, 20242020 Revero, 2021 Revero GS-6, 2022 Revero GS-6 +2
SC-24-94-01Service bulletinElectrical SystemFeb 29, 20242020 Revero, 2021 Revero, 2022 Revero +2
SC-24-90-01Service bulletinEquipmentJan 22, 20242020 Revero, 2021 Revero, 2022 Revero +2
CC-23-00-02Service bulletinPower TrainNov 27, 20232020 Revero, 2021 Revero GS-6, 2021 Revero GT
TB-22-82-01Service bulletinSteeringMar 15, 20222018 Revero
SC-20-90-03Service bulletinEquipmentSep 9, 20202018 Revero, 2017 Revero
SC-20-01-01.01Service bulletinEquipmentJan 21, 20202019 Revero, 2018 Revero
SC-19-20-01Service bulletinEquipment, EngineDec 2, 20192019 Revero, 2018 Revero
CC-19-00-02Service bulletinElectrical SystemOct 17, 20192018 Revero
TB-19-12-01Service bulletinElectrical System, Fuel/Propulsion SystemSep 23, 20192018 Revero
SC-19-01-04Service bulletinEquipmentAug 15, 20192019 Revero, 2018 Revero, 2017 Revero
SC-19-01-03Service bulletinEquipmentJul 23, 20192019 Revero, 2018 Revero
SC-19-82-01Service bulletinEquipment Adaptive/Mobility, EquipmentJun 28, 20192019 Revero, 2018 Revero

Where to go next

Source: where to go from here
All makes Every bulletin on file The newest filings across every make, and a number box for the one on your letter. Open →Warranty extensions Repairs the maker still pays for Every extension and special-coverage program, with the term it runs to. Open →Recalls A recall is different in law NHTSA campaigns with a federal duty to repair free, by NHTSA’s number and the maker’s. Open →Investigations What NHTSA is looking into Open defect investigations, their stage and how long each has run. Open →