Section 4 (Engine Controls - Tests W/Codes - Non-Turbo - MOTRONIC 4.3): Summary
WARNING: This page is about a different car, the 1996 Volvo 850. However, it is still accessible from the selected car via links, so may be relevant.
If no hard DTCs (or only pass DTCs) are present, driveability symptoms exist or intermittent DTCs exist, proceed to appropriate TESTS W/O CODES article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnostic procedures.