DTC Confirmation Procedure

PRECONDITIONING
If DTC CONFIRMATION PROCEDURE has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

: GO TO 2.
CHECK ENGINE COOLANT TEMPERATURE SENSOR FUNCTION
With CONSULT
1. Turn ignition switch ON.
2. Select "DATA MONITOR" mode with CONSULT.
3. Check that "COOLAN TEMP/S" indication is above 5°C (41°F).
  With GST
  
  Follow the procedure "With CONSULT" above.
  
  Is the temperature above 5°C (41°F)?
  
  YES: INSPECTION END
  
  NO: GO TO 3.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Start engine and run it for 65 minutes at idle speed.
2. Check 1st tip DTC.
  If "COOLAN TEMP/S" indication increases to more than 5°C (41°F) within 65 minutes, stop engine because the test result will be OK.
  
  CAUTION: Never overheat engine.
  
  With GST
  
  Follow the procedure "With CONSULT" above.
  
  Is 1st trip DTC detected?
  
  YES: "DIAGNOSIS PROCEDURE "
  
  NO: INSPECTION END