TSB: GENESIS ACCENT, ELANTRA, ELANTRA GT, G70, IONIQ, IONIQ ELECTRIC, IONIQ HYBRID, IONIQ PLUG-IN HYBRID, KONA, KONA ELECTRIC, NEXO, NEXO FUEL CELL, PALISADE, SANTA FE, SANTA FE XL, SONATA, SONATA HYBRID, SONATA PLUG-IN HYBRID, TUCSON, VELOSTER (2019–2021)
Bulletin 20-01-039H — October 9, 2020
Bulletin Details
| Bulletin ID | 20-01-039H |
| Manufacturer | GENESIS |
| Models | ACCENT, ELANTRA, ELANTRA GT, G70, IONIQ, IONIQ ELECTRIC, IONIQ HYBRID, IONIQ PLUG-IN HYBRID, KONA, KONA ELECTRIC, NEXO, NEXO FUEL CELL, PALISADE, SANTA FE, SANTA FE XL, SONATA, SONATA HYBRID, SONATA PLUG-IN HYBRID, TUCSON, VELOSTER |
| Model Years | 2019–2021 |
| Date Issued | October 9, 2020 |
| Date Added to NHTSA | November 5, 2020 |
| Component | ELECTRICAL SYSTEM |
| Vehicles Affected | 82 combinations |
What is a TSB?
A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.
If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.
Summary
This bulletin provides information and procedures for collecting OBD a??In Use Monitor Performance Ratioa?? (IUMPR) data on certain 2019-2021MY vehicles at California dealers. This reporting is mandated by CARB (California Air Resources Boa
Affected Vehicles
| Make | Model | Year | Component |
|---|---|---|---|
| GENESIS | G70 | 2021 | 110000 ELECTRICAL SYSTEM |
| GENESIS | G70 | 2021 | 350000 EQUIPMENT |
| HYUNDAI | KONA | 2021 | 350000 EQUIPMENT |
| HYUNDAI | KONA | 2021 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | PALISADE | 2021 | 350000 EQUIPMENT |
| HYUNDAI | PALISADE | 2021 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | TUCSON | 2021 | 350000 EQUIPMENT |
| HYUNDAI | TUCSON | 2021 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | VELOSTER | 2021 | 350000 EQUIPMENT |
| HYUNDAI | VELOSTER | 2021 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | ACCENT | 2020 | 350000 EQUIPMENT |
| HYUNDAI | ACCENT | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | ELANTRA | 2020 | 350000 EQUIPMENT |
| HYUNDAI | ELANTRA | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | ELANTRA GT | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | ELANTRA GT | 2020 | 350000 EQUIPMENT |
| GENESIS | G70 | 2020 | 350000 EQUIPMENT |
| GENESIS | G70 | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | IONIQ | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | IONIQ | 2020 | 350000 EQUIPMENT |
| HYUNDAI | IONIQ ELECTRIC | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | IONIQ ELECTRIC | 2020 | 350000 EQUIPMENT |
| HYUNDAI | IONIQ HYBRID | 2020 | 350000 EQUIPMENT |
| HYUNDAI | IONIQ HYBRID | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | IONIQ PLUG-IN HYBRID | 2020 | 350000 EQUIPMENT |
| HYUNDAI | IONIQ PLUG-IN HYBRID | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | KONA | 2020 | 350000 EQUIPMENT |
| HYUNDAI | KONA | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | KONA ELECTRIC | 2020 | 350000 EQUIPMENT |
| HYUNDAI | KONA ELECTRIC | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | NEXO | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | NEXO | 2020 | 350000 EQUIPMENT |
| HYUNDAI | NEXO FUEL CELL | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | NEXO FUEL CELL | 2020 | 350000 EQUIPMENT |
| HYUNDAI | PALISADE | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | PALISADE | 2020 | 350000 EQUIPMENT |
| HYUNDAI | SANTA FE | 2020 | 350000 EQUIPMENT |
| HYUNDAI | SANTA FE | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | SONATA | 2020 | 350000 EQUIPMENT |
| HYUNDAI | SONATA | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | SONATA HYBRID | 2020 | 350000 EQUIPMENT |
| HYUNDAI | SONATA HYBRID | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | TUCSON | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | TUCSON | 2020 | 350000 EQUIPMENT |
| HYUNDAI | VELOSTER | 2020 | 350000 EQUIPMENT |
| HYUNDAI | VELOSTER | 2020 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | ACCENT | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | ACCENT | 2019 | 350000 EQUIPMENT |
| HYUNDAI | ELANTRA | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | ELANTRA | 2019 | 350000 EQUIPMENT |
| HYUNDAI | ELANTRA GT | 2019 | 350000 EQUIPMENT |
| HYUNDAI | ELANTRA GT | 2019 | 110000 ELECTRICAL SYSTEM |
| GENESIS | G70 | 2019 | 110000 ELECTRICAL SYSTEM |
| GENESIS | G70 | 2019 | 350000 EQUIPMENT |
| HYUNDAI | IONIQ ELECTRIC | 2019 | 350000 EQUIPMENT |
| HYUNDAI | IONIQ ELECTRIC | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | IONIQ HYBRID | 2019 | 350000 EQUIPMENT |
| HYUNDAI | IONIQ HYBRID | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | IONIQ PLUG-IN HYBRID | 2019 | 350000 EQUIPMENT |
| HYUNDAI | IONIQ PLUG-IN HYBRID | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | KONA | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | KONA | 2019 | 350000 EQUIPMENT |
| HYUNDAI | KONA ELECTRIC | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | KONA ELECTRIC | 2019 | 350000 EQUIPMENT |
| HYUNDAI | NEXO | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | NEXO | 2019 | 350000 EQUIPMENT |
| HYUNDAI | NEXO FUEL CELL | 2019 | 350000 EQUIPMENT |
| HYUNDAI | NEXO FUEL CELL | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | SANTA FE | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | SANTA FE | 2019 | 350000 EQUIPMENT |
| HYUNDAI | SANTA FE XL | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | SANTA FE XL | 2019 | 350000 EQUIPMENT |
| HYUNDAI | SONATA | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | SONATA | 2019 | 350000 EQUIPMENT |
| HYUNDAI | SONATA HYBRID | 2019 | 350000 EQUIPMENT |
| HYUNDAI | SONATA HYBRID | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | SONATA PLUG-IN HYBRID | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | SONATA PLUG-IN HYBRID | 2019 | 350000 EQUIPMENT |
| HYUNDAI | TUCSON | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | TUCSON | 2019 | 350000 EQUIPMENT |
| HYUNDAI | VELOSTER | 2019 | 110000 ELECTRICAL SYSTEM |
| HYUNDAI | VELOSTER | 2019 | 350000 EQUIPMENT |
Related GENESIS Recalls
What Should You Do?
If your vehicle is affected by this TSB, contact your authorized GENESIS dealer. Bring this bulletin ID (20-01-039H) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.
Frequently Asked Questions
A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.
If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.
Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.
This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.