Inspection Procedures

1. Connect a Hi-Scan (Pro) to the data link connector.
2. Turn ignition to ON position and monitor other DTCs.

   Are any other DTC relating to ECTS set? 

No: Go to next

Yes: Do all repairs associated with those codes before proceeding with this procedure.

1. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.

   Are both connectors good? 

Yes: Go to next

No: Repair or replace it.

1. Turn ignition switch to OFF position.
2. Check resistance of ECTS between terminals 1 and 3 of the ECTS connector.

Fig 1: Checking Resistance Of ECTS Between Terminals 1 & 3 Of ECTS Connector

Courtesy of HYUNDAI MOTOR CO.

• Refer to  SPECIFICATIONS   for more information. 

Is resistance within specification? 

Yes: Proceed with ECM PROBLEM PROCEDURE  .

No: Replace ECTS.