1.CHECK VDCCM&H/U. NOTE: If VDCCM&H/U was not replaced, start the diagnosis from step 2. | Was electronic parking brake operated after replacement of VDCCM&H/U- | Warning Light Illumination Pattern > ELECTRONIC PARKING BRAKE INDICATOR LIGHT IS BLINKING | It is normal if the electronic parking brake operation indicator light comes on by operating the electronic parking brake and goes off by disengaging. |
2.CHECK ELECTRONIC PARKING BRAKE WARNING LIGHT. Turn the ignition switch to ON. (Engine OFF) | Does electronic parking brake warning light illuminate- | Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC) | Warning Light Illumination Pattern > ELECTRONIC PARKING BRAKE INDICATOR LIGHT IS BLINKING |
3.CHECK VEHICLE CONDITION. | Is the brake condition other than overheating- Is the electronic parking brake is operated except on a steep road- | | Warning Light Illumination Pattern > ELECTRONIC PARKING BRAKE INDICATOR LIGHT IS BLINKING |
4.CHECK DRIVING CONDITION. | Was the vehicle running except on the free roller- | | Warning Light Illumination Pattern > ELECTRONIC PARKING BRAKE INDICATOR LIGHT IS BLINKING |
5.CHECK OPERATION OF ELECTRONIC PARKING BRAKE. 1) Perform the Clear Memory Mode. Clear Memory Mode 2) Perform the Inspection Mode. Inspection Mode | Does electronic parking brake operation indicator light blink- | Replace the VDCCM&H/U. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) | Electronic parking brake was temporarily prohibited. |