Component Inspection

WARNING: This page is about a different car, the 2016 Hyundai Sonata and 2015 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.

Check EPB Switch

Ignition "OFF".
Disconnect EPB Switch.

Measure resistance between EPB Switch terminals.

Specification: Refer the specification

Measure	EPB Switch	EPB Switch pushed	EPB Switch pulled
M1	Measure SW1 & SW4	Connected	Not connected
M2	Measure SW2 & SW3	Not connected	Connected

Is the measured Value within specification?
YES
- This fault may be intermittently caused by poor connection in the EPB switch. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- This DTC may be intermittently caused by an unusual operation of EPB switch. (Switch is controlled too much, pulled or pushed for 90 seconds or pulled/pushed slowly)
NO
- Substitute with a known-good EPB Switch and check for proper operation. If problem is corrected, replace EPB Switch and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.