Illuminated warning light due to Diagnostic Trouble Codes (DTC). Perform the ECU and TCU update, and, if...
Hyundai technical service bulletin 20-01-028H for 2020 Hyundai Elantra.
- Bulletin number
- 20-01-028H
- Component
- Power train
- Summary
- Certain vehicles may experience an illuminated warning light due to Diagnostic Trouble Codes (DTC). Perform the ECU and TCU update, and, if necessary, replace the IVT (Intelligent Variable Transmission) to resolve this condition. TCU DTC Codes: P0730, P0731, P0741, P0867, P1603 ECU DTC Codes: P0106, P0068, P0101
Owners of these vehicles have filed 48 complaints in the transmission category.
Vehicles covered
- Hyundai Elantra 2020 2020
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