Hyundai TSB #5NP-T2E9H-09
2018 Hyundai Sonata
TSB Document:
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- Hyundai Motor America is conducting a Service Campaign to update the TCU software on certain 2018 Model Year Sonata 2.4L vehicles. Service Campaign T3B provides a procedure to update the TCU software.
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