GDS data analysis

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

Connect GDS and select "Current Data" mode
Warm up the engine.
Monitor the parameters related to DTC on the "Current Data" menu of the GDS below.

Fig 1: Screen Display - Normal Current Data At Acceleration
Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Screen Display - Normal Current Data At Idle
Courtesy of HYUNDAI MOTOR AMERICA
- Check low pressure delivery system first when fuel pressure at idle is too low
Is parameter displayed within specifications?
YES
- Fault is intermittent caused by poor contact in the sensor's and/or PCM's connector. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to next step.