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Home >> Ford >> 2018 >> Focus SEL, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 230 (Auxiliary Brake System) >> Diagnosis And Testing >> Auxiliary Brake System - Vehicles With: Trailer Brake Control >> Pinpoint Tests >> Pinpoint Test I : U0121:00, U0415:81, U0415:82, U0415:83 >> Pinpoint Test I : U0121:00, U0415:81, U0415:82, U0415:83

Pinpoint Test I : U0121:00, U0415:81, U0415:82, U0415:83

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.