Home >> Ford >> 2013 >> Escape Titanium, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Aid System - Audible >> Diagnosis And Testing >> Parking Aid >> Pinpoint Tests >> Pinpoint Test D: DTC B1B44:12, B1B46:12, B1B48:12 Or B1B50:12 >> Possible Sources