FixVault

Inspection and Verification

WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

  1. Verify the customer concern by operating the transmission external controls.
  2. Visually inspect for obvious signs of mechanical and electrical damage, refer to the following chart:

    Visual Inspection Chart 

    Mechanical  Electrical 
    Selector lever BCM Fuse 19 (7.5A)
    Selector lever mechanism PCM/ TCM
    Brake Shift Interlock Actuator (BSIA) Wiring harness
    Tow/Haul switch Loose or damaged connections
    Select Shift switch Corroded or damaged terminals
  3. Retrieve all diagnostic trouble codes (DTCs) and refer to the DTC Chart.
  4. If the fault is not visually evident and no diagnostic trouble codes (DTCs) are present, determine the symptom. Refer to Symptom Chart-- External Controls  or to Symptom Chart -- NVH  .