Certain 2015-19MY Sonata (LFA) vehicles equipped with 2.0L Turbo GDI engines need the Electronic Control...
Hyundai technical service bulletin 23-01-010H for 2015-2019 Hyundai Sonata.
- Bulletin number
- 23-01-010H
- Component
- Engine and engine cooling
- Summary
- Certain 2015-19MY Sonata (LFA) vehicles equipped with 2.0L Turbo GDI engines need the Electronic Control Module (ECM) software updated to revise the fuel injection control logic to compensate for oxygen sensor aging and control tailpipe emissions within applicable standards.
Owners of these vehicles have filed 1,835 complaints in the engine category.
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