Monitor Scantool Data

WARNING: This page is about a different car, the 2011 Hyundai Elantra Touring. However, it is still accessible from the selected car via links, so may be relevant.

Check transponder and ECU status
1. IGN "ON" & Engine "OFF" with key intended to register
2. Monitor the "KEY STATUS", "SMARTRA STATUS" and "ECU STATUS" Parameter on the Scantool.
  Specification : 'LEARNT'
  
  Fig 1: Current Data Chart
  Courtesy of HYUNDAI MOTOR CO.
3. Is the measured voltage within specifications?
YES
- 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 Check transponder procedure
Check transponder
1. IGN "ON" & Engine "OFF"
2. Neutralize PCM and Register transponder key by scantool.
  NOTE: Pin code is required to Neutralize PCM and to Register transponder key
3. Are Neutralizing and Registering completed normally?

YES

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.

Substitute with a known good transponder and check for proper operation. If the problem is corrected, replace transponder and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.