Monitor Scan Tool Data

Connect scan tool to Data Link Connector (DLC).
Warm up the engine to normal operating temperature.
Monitor the "Parameters related to Ignition and Misfire" on the scan tool.

Fig 1: Monitoring Parameters Related To Ignition And Misfire On Scan Tool
Courtesy of HYUNDAI MOTOR CO.
Is the "Injector" parameter displayed correctly?
YES
1. Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
1. Go to "TERMINAL AND CONNECTOR INSPECTION " procedure.