Affected Component: PARKING BRAKE

Date Published

JUN 01, 2023

NHTSA TSB #

10238346

TSB Document

• MC-10238346-0001.pdf

Summary

Certain Hyundai Elantra, Sonata, and Santa Fe vehicles may exhibit the Electronic Parking Brake (EPB) warning light on due to brake fluid entering the HECU (Hydraulic Electronic Control Unit) electrical connector. DTC C1501 (EPB Switch Failure) may be present, but EPB performance remains unaffected.