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Establishing Continuous Memory Codes

  1. To ensure proper diagnosis of continuous memory codes, PREPARATION  , EQUIPMENT HOOK-UP  , KEY ON/ENGINE OFF (KOEO) SELF-TEST  , TIMING CHECK  , and KEY ON ENGINE RUNNING (KOER) SELF-TEST  must be successfully completed. If both KOEO and KOER SELF-TEST display code 11 (Pass), go to Clearing Continuous Memory Codes  .
  2. If not, return to PREPARATION  step and make the necessary repairs indicated in KEY ON/ENGINE OFF (KOEO) SELF-TEST  and KEY ON ENGINE RUNNING (KOER) SELF-TEST  before going to Clearing Continuous Memory Codes  .