With Super Monitor Display
1. While monitor showing diagnostic Trouble codes, push and hold the SET button then push the INPUT (H) button, Fig. 54. Ensure display changes to "CLEAR ?."
Fig. 54 Clearing Diagnostic Trouble Codes. Model W/Super Monitor.:
2. Hold the buttons in step 1 until display changes to "OK."
3. Turn ignition switch to Off position then connect actuator check connector. Then follow inspection and testing procedures.