Hyundai Sonata LF: Parking Brake System / EPB Switch Repair procedures

Electric Parking Brake (EPB) Repair procedures

EPB Release 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Connect the GDS to the data link connector located underneath the dash panel...

ESP(Electronic Stability Program) System

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Other information:

Hyundai Sonata LF 2014-2019 Service Manual: RCV Control Solenoid Valve Description and Operation

Description RCV (Recirculation Valve) Control Solenoid Valve is installed on the cooling pan motor top and operates the RCV actuator which controls the by-pass passage of the turbo-charger compressor. When the throttle valve is closed during engine running [Tip-out], crash noise of the impeller will occur because of rapid increasing of the boost pressure...

Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting

Failure Diagnosis 1. In principle, ESP and TCS controls are prohibited in case of ABS failure. 2. When ESP or TCS fails, only the failed system control is prohibited. 3. However, when the solenoid valve relay should be turned off in case of ESP failure, refer to the ABS fail-safe...