Using Scan Tool
WARNING: This page is about a different car, the 2003 Mazda Protege5, 2003 Mazda Protege, 2002 Mazda Protege5, and 2002 Mazda Protege. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the Worldwide Diagnostic System (WDS), or equivalent scan tool, to the vehicle DLC-2 16-pin connector located under the dash, left of the steering column.
- Retrieve/clear the DTCs using the WDS. If any DTCs are retrieved, perform appropriate diagnostic test. For 2002 models, see DIAGNOSTIC TROUBLE CODE DEFINITIONS , or for 2003 models, see DIAGNOSTIC TROUBLE CODE DEFINITIONS in SELF-DIAGNOSTICS article in ENGINE PERFORMANCE. If no DTCs are present, perform appropriate ON-VEHICLE TESTS .