Monitor GDS Data

WARNING: This page is about a different variant/trim than selected.

Evap. Leakage Test
1. Cool the vehicle down for about two hours to prevent misdiagnosis.
2. Install GDS and IG "ON" and then clear DTC.
3. Select and press "EVAP. LEAKAGE TEST" mode in the GDS.
4. Check if the vehicle is under test conditions as follows.
  
  Fig 1: Scantool Display - EVAP Leakage Test
  Courtesy of HYUNDAI MOTOR AMERICA
5. Is the same DTC set after the Evap.leakage test with GDS?
  YES
  - Go to "SYSTEM INSPECTION " procedure.
  NO
  - After repeating "EVAP. Leakage Test" more than 2 or 3 times, check if DTC Resets. If determined DTC is intermittent, Check CCV and Vent valve according to the EVAP. Leakage troubleshooting procedure.