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March 13, 2023 Service bulletin

Certain Elantra (CN7/CN7a) vehicles equipped with the 2.0L MPI and Intelligent Variable Transmission (IVT)...

Hyundai technical service bulletin 23-01-006H for 2021 Hyundai Elantra.

Bulletin number
23-01-006H
Component
Equipment: other: owners/service/other manual
Summary
Certain Elantra (CN7/CN7a) vehicles equipped with the 2.0L MPI and Intelligent Variable Transmission (IVT) need an update to the damper clutch logic to address a potential engine stall condition immediately following Forward Collision Avoidance (FCA) activation under specific operating conditions at low engine RPM and low vehicle speeds. In the event a low-speed stall does occur, the engine can immediately be restarted.

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