With Factory Scan Tool
Procedure
1. Turn the ignition OFF.
2. Connect the hi-scan to the data link connector.
3. Connect the power-source terminal of the hi-scan to the data link connector.
4. Turn the ignition ON.
5. Use the hi-scan to check the self-diagnosis codes.
6. After completion of the repair or correction of the problems, turn OFF the ignition switch; then erase the stored diagnostic trouble codes using the clear key.
7. Disconnect the hi-scan.