DTC Confirmation Test (Using Generic Scan Tool)
NOTE:
If a DTC confirmation test has been previously performed, turn ignition off and wait at least 10 seconds before performing next DTC confirmation test.
- Start engine and warm it up to normal operating temperature.
- Turn ignition off and wait at least 10 seconds.
- Restart engine and let it idle for 2 minutes.
- Turn ignition off and wait at least 10 seconds.
- Restart engine and let it idle for 2 minutes.
- Select MODE 3 with generic scan tool.
- If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE . If 1st trip DTC is not detected, go to next step.
- Repeat steps 1 - 6 as needed. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE . If 1st trip DTC is not detected, system is okay at this time.