# NHTSA recall 20V543000 A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups. **NHTSA advises: park outside, away from buildings, until the repair is done.** - Published by: NHTSA \(United States\) - Campaign number: 20V543000 - Manufacturer's number: 195 - Manufacturer: Hyundai Motor America - Reported: 2020\-09\-04 - Owners notified: 2020\-11\-02 - Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE - Units potentially affected: 652024 - Part numbers: 58920\-D3530 ## What is wrong Hyundai Motor America \(Hyundai\) recalled certain 2019\-2021 Tucson vehicles on September 4, 2020. On December 30, 2020, Hyundai expanded the recall population, and added certain 2016\-2018 Tucson vehicles. The Anti\-lock Brake Hydraulic Electronic Control Unit \(HECU\) could corrode internally and cause an electrical short, possibly resulting in an engine compartment fire. ## What can happen An engine compartment fire can increase the risk of injury or crash. ## The remedy Hyundai will notify owners, and dealers will replace the HECU fuse. For 2019\-2021 model years, the Electronic Stability Control \(ESC\) software will also be updated. Recall repairs will be performed free of charge. Owners are advised to park outside and away from structures as a precaution until the recall repair is complete. The recall began November 2, 2020. Owners may contact Hyundai customer service at 1\-855\-371\-9460. Hyundai's number for this recall is 195. ## Notes Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1\-888\-327\-4236 \(TTY 1\-800\-424\-9153\), or go to www.safercar.gov. ## Remedy progress the manufacturer reported - Report: Annual report 3, for 2024 quarter 4 to 2025 quarter 3 - Filed with NHTSA: 2025\-10\-28 - Vehicles in the campaign: 652024 - Reported remedied: 607188 \(93%\) - Reported unreachable: 1586 - Reported removed: 21913 These are the manufacturer's totals for the whole campaign at the end of 2025 quarter 3, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19. ## Vehicles this campaign lists - [2016 HYUNDAI TUCSON](/makes/hyundai/tucson/2016/recalls.md) - [2017 HYUNDAI TUCSON](/makes/hyundai/tucson/2017/recalls.md) - [2018 HYUNDAI TUCSON](/makes/hyundai/tucson/2018/recalls.md) - [2019 HYUNDAI TUCSON](/makes/hyundai/tucson/2019/recalls.md) - [2020 HYUNDAI TUCSON](/makes/hyundai/tucson/2020/recalls.md) - [2021 HYUNDAI TUCSON](/makes/hyundai/tucson/2021/recalls.md) ## Investigated as PE19003 This recall followed 1 NHTSA investigation. An investigation is NHTSA looking into a possible defect. It is not a finding that a defect exists, and it does not say that any one vehicle is affected. - PE19003: Preliminary evaluation, opened 2019\-03\-29, closed 2021\-12\-22. Non\-crash Vehicle Fires. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:STARTER ASSEMBLY; ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID; ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH; ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE AND ENGINE COOLING; ENGINE; EXTERIOR LIGHTING:BACK UP LIGHTS; EXTERIOR LIGHTING:BACK UP LIGHTS:SWITCH; EXTERIOR LIGHTING:BRAKE LIGHTS; EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH; EXTERIOR LIGHTING:FOG LIGHTS; EXTERIOR LIGHTING:FOG LIGHTS:SWITCH; EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS; EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH; EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:UNIT; EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES; EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH; EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:HEADLIGHTS:SWITCH; EXTERIOR LIGHTING; EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING:TAIL LIGHTS:SWITCH; EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT; EXTERIOR LIGHTING:TURN SIGNAL; EXTERIOR LIGHTING:TURN SIGNAL:SWITCH; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; FUEL SYSTEM, GASOLINE:DELIVERY; FUEL SYSTEM, GASOLINE; UNKNOWN OR OTHER. From NHTSA's investigation file, as of 2026-10-19. JSON: [/v1/recalls/nhtsa/20V543000/investigations](/v1/recalls/nhtsa/20V543000/investigations) ## Bulletins for the same vehicles and component A bulletin is the manufacturer's note to its dealers. It is not part of this recall. - [20\-AT\-012H](/bulletins/10173549.md), 2020-04-07, Service bulletin - [20\-AT\-011H](/bulletins/10173548.md), 2020-04-07, Service bulletin ## Check a VIN - [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls) - [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng) JSON: [/v1/recalls/nhtsa/20V543000](/v1/recalls/nhtsa/20V543000) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20NHTSA%20recall%2020V543000&page=https%3A%2F%2Fopen.wenmarpro.com%2Frecalls%2Fnhtsa%2F20V543000&vehicle=NHTSA%20recall%2020V543000)