Monitor SCANTOOL Data

Check DTC Status
1. Connect scantool to Data Link Connector (DLC).
2. IG "ON".
3. Select "Diagnostic Trouble Codes (DTCs)" mode, and then Press F4 (DTAL) to check DTC's information from the DTCs menu
4. Read "DTC Status" parameter.
  
  Fig 1: Scantool Display - DTC Title
  Courtesy of HYUNDAI MOTOR CO.
5. Is parameter displayed "Present fault"?
  YES
  - Go to "COMPONENT INSPECTION " procedure
  NO
  - Go to " 2 EVAP. Leakage Test" as below with scan tool.
EVAP. Leakage Test
1. Cool the vehicle down for about two hours to prevent misdiagnosis.
2. Install scan tool and IG "ON" and then clear DTC.
3. Select and press "EVAP. LEAKAGE TEST" mode in the scan tool.
4. Check if the vehicle is under test conditions as below [Fig 1].
5. If OK, Start engine and restart EVAP. Leakage Test again [Fig 2].
  
  Fig 2: Scantool Display - DTC Title
  Courtesy of HYUNDAI MOTOR CO.
6. Is the same DTC set after the EVAP. Leakage test with scan tool?
  YES
  - Go to "COMPONENT INSPECTION " procedure.
  NO
  - Repeat " 2 EVAP. Leakage test" with scan tool after cool the vehicle down sufficiently. If the same DTC isn't displayed after the test, it was intermittent fault. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.