Read/Clear Continuous DTC Self-Test Procedure

READ/CLEAR CONTINUOUS DTC SELF-TEST PROCEDURE

NOTE:
- The first test to run is Read/Clear Continuous DTC Self-Test. Record the DTCs on a piece of paper and proceed to the KOEO Self-Test.
- The purpose of recording the continuous DTCs at this time is to make sure they are not unintentionally cleared during any KOEO or KOER service. KOEO and KOER codes are always addressed before continuous codes.

1. Perform the NGS tester hook-up procedure.
2. Perform the "Reading DTCs Procedure".
3. Move the cursor to READ/CLEAR DIAGNOSTIC TEST RESULTS.




4. Press the trigger key to enter this selection.
5. Press START.

6. Follow operating instruction from the menu.
- If there are DTC(s), refer to Diagnostic Trouble Code Table for further diagnosis information. After repairs, clear DTCs. Press "C-ALL" (Key #7) button and press trigger.
- If there are no codes, press CANCEL.
Perform KOEO Self-Test. (See Key On Engine Off (KOEO) Self-Test Procedure.)