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NHTSA Recall 21V331000: Service brakes, hydraulic: control unit/module

Park outside Kia Motors America reported this safety recall to NHTSA on , covering an estimated 440,370 vehicles. It affects 2 models including the Kia Optima.

440,370
vehicles potentially affected
2
models affected
2021
owners notified (July 2)
NHTSA campaign21V331000
Manufacturer campaignSC212
ComponentSERVICE BRAKES, HYDRAULIC › ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP › CONTROL UNIT/MODULE
Report receivedMay 10, 2021
Owner notificationJuly 2, 2021
Initiated byNHTSA Office of Defects Investigation

Defect

Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles previously recalled under recall 20V-519. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.

Safety risk

An electrical short in the HECU increases the risk of a fire while parked or driving.

Remedy

Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. Dealers will install a new multi-fuse, and inspect the HECU for leaks, replacing the HECU if necessary, free of charge. Owner notification letters were mailed on July 2, 2021. This recall supersedes previous NHTSA recall number 20V-519. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC212.

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.

Vehicles covered by recall 21V331000

Make and modelModel years
Kia Optima2013, 2014, 2015
Kia Sorento2014, 2015

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.