Clearing Continuous Memory Codes

Run KOEO SELF-TEST.
When service codes are being displayed, deactivate self-test. On STAR tester, unlatching center button (switch in "UP" position) will deactivate self-test. On analog volt/ohmmeter, remove jumper wire from between self-test input (STI) connector and ground.
Disconnect negative battery cable and depress brake pedal for 5-10 seconds.