TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Certain 2020-2021MY Accent (HC) vehicles may experience an illuminated warning light due to the following Diagnostic Trouble Codes (DTC) listed below: • TCU DTC Codes: P0730, P0731, P0741, P0867, P1603 Follow the procedure in TSB 24-01-018H (or latest version) to perform the TCU update, and, if necessary, replace the IVT (Intelligent Variable Transmission) to resolve this condition.

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Date Published
FEB 21, 2024
NHTSA TSB #
10251288
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