Flash Code Method (CALIFORNIA)

Enter self-diagnostics. See ENTERING SELF-DIAGNOSTICS  . Malfunction code will be indicated by number of flashes emitted from LED on diagnostic connector. Upon completion of each flash code impulse readout, LED will remain on. Press push button No. 2 again for 2-4 seconds. If another malfunction exists, it will be indicated at this time by new flash code numbers. If no other malfunction is detected, CIS-E control unit switches over to on-off ratio readout. See TESTING WITH ON-OFF RATIO TESTER  .