This bulletin provides information related to certain 2017 Sonata vehicles to update the ECU and TCU for...
Hyundai technical service bulletin 5NP-H8T5W-12 for 2017 Hyundai Sonata.
- Bulletin number
- 5NP-H8T5W-12
- Component
- Electrical system: cybersecurity
- Summary
- This bulletin provides information related to certain 2017 Sonata vehicles to update the ECU and TCU for shift quality improvement.
Owners of these vehicles have filed 65 complaints in the electrical category.
Vehicles covered
- Hyundai Sonata 2017 2017
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