Diagnosis & Repair Procedure

Using scan tool, perform DTC CONFIRMATION PROCEDURE. If DTC P0605 is not present during KOEO test, problem is intermittent. See TROUBLE SHOOTING - NO CODES article. If DTC P0605 is present during KOEO test, replace PCM and recheck for DTCs. See RETRIEVING DIAGNOSTIC TROUBLE CODES  under SELF-DIAGNOSTIC SYSTEM. If any other DTCs are present, go to appropriate test and repair.