The problem
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.
The risk
An engine compartment fire can increase the risk of injury or crash.
The fix
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.
Recall details
| NHTSA campaign | 20V-543 (20V543000) |
|---|---|
| Manufacturer number | 195 |
| Manufacturer | Hyundai Motor America |
| Component | Service brakes, hydraulic › Antilock/traction control/electronic limited slip › Control unit/module |
| Report date | September 4, 2020 |
| Owners notified | November 2, 2020 |
| Vehicles affected | 652,024 |
| Initiated by | NHTSA investigation |
Vehicles covered
Owner complaints about the brakes
Frequently asked questions
Is the recall 20V-543 repair free?
Yes. Hyundai dealers will fix the problem at no cost: 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.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 652,024 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Is it safe to drive?
Owners are advised to park outside and away from buildings until the repair is done, because of a fire risk.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.