Key On/Engine Off (KOEO) Self-Test
NOTE:
DO NOT
depress throttle during KOEO self-test.
This is a test of electronic engine control system, conducted with power (voltage) applied and engine not running. Activate self test and record all codes displayed. Erase codes and repeat self-test. Diagnose only codes that occur during repeat self-test. After codes have been noted, proceed to KOEO & ENGINE RUNNING SELF-TEST CHART.