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Other SC-24-12-01

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeOther
NHTSA id11001970
Published by NHTSA2024-06-21
Manufacturer's numberSC-24-12-01
Manufacturer's date2024-06-21
NHTSA componentUNKNOWN OR OTHER; FUEL/PROPULSION SYSTEM
Manufacturer's systemfuel system: Evaporative emission

NHTSA's summary

On complaint of relative Fuel tank isolation valve (“FTIV”) diagnostic trouble codes presented, this guide should aid the technician to better identify which component is to be replaced.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system

Vehicles listed
KARMA REVERO GS-62021, 2022 (the catalog's model; the bulletin names a series or trim of it)
KARMA REVERO GT2020 (the catalog's model; the bulletin names a series or trim of it)
KARMA REVERO GT2021
KARMA REVERO GTS2020 (the catalog's model; the bulletin names a series or trim of it)
KARMA REVERO GTS2021 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TB-24-12-01-.022026-05-04. Service bulletin. new component is available, instructions how to install are provided. this is an update to a bulletin from 2024 (TB-24-12-01)
TB-24-12-012024-11-07. Service bulletin. A new bracket is provided to reposition the Diagnostic Module TL for best performance in the vehicle.
TB-24-16-012024-06-21. Over-the-air update. On complaint this is offered to provide a software update (BL1070) over the air to remedy the complaint of a DTC and drive behavior.