Tests W/Codes: Introduction
If no faults were found while performing BASIC TESTING , proceed with self-diagnostics. If no fault codes are present, proceed to TESTS W/O CODES article for diagnosis by symptom (i.e. ROUGH IDLE, NO-START, etc.).
If no faults were found while performing BASIC TESTING , proceed with self-diagnostics. If no fault codes are present, proceed to TESTS W/O CODES article for diagnosis by symptom (i.e. ROUGH IDLE, NO-START, etc.).