4. Check ECTS Resistance

1. Measure resistance of ECTS between terminals 1 and 3 of the ECTS connector.
   Fig 1: Measuring ECTS Resistance

   Courtesy of HYUNDAI MOTOR CO.
   • Refer to DTC P0116  SPECIFICATIONS   for more information. 

Is resistance within specification? 

Yes: Proceed with ECM problem procedure.

No: Replace ECTS.