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February 27, 2026 Service campaign

Integrated Electronic Booster (IEB) modules with incorrectly configured On Board Diagnostic II (OBD II)...

Genesis technical service bulletin 26-01-019G TSB for 2025-2026 Genesis Gv80 Coupe.

Bulletin number
26-01-019G TSB (917G)
Component
Electrical system
Summary
Certain GV80 Coupe (JX1) vehicles may have Integrated Electronic Booster (IEB) modules with incorrectly configured On Board Diagnostic II (OBD II) fault detection signals. This bulletin provides instructions to update the IEB to correct the configuration.

Owners of these vehicles have filed 1 complaints in the electrical category.

Vehicles covered

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