Self-Diagnostic System: Summary
WARNING: This page is about a different variant/trim than selected.
If no hard DTCs are present, and driveability symptoms or intermittent DTCs exist, diagnose system by testing individual components related to system fault. See COMPONENT TESTS . If components test okay, verify proper electronic control system circuit operation. See PIN VOLTAGE TESTS .
Always clear DTCs once repair is completed. See CLEARING DIAGNOSTIC TROUBLE CODES . Test drive vehicle and retrieve DTCs to determine if complaint or DTC is repaired.