2016 Ford Expedition SSV, RWDFACTORY OEM SERVICE PROCEDURE

Column Shift

DTC INDEX

DTC Component Description Condition Symptom Action
B1319:11 Brake Shift Interlock Actuator(BSIA), BCM Shift Interlock (BSI) Output Circuit: Circuit short to ground BSIA system malfunction BSIA inoperative. GO to Pinpoint Test A .
B1319:15 Brake Shift Interlock Actuator(BSIA), BCM Shift Interlock (BSI) Output Circuit: Circuit short to voltage or open BSIA system malfunction BSIA inoperative. GO to Pinpoint Test A .
P0815 Upshift Switch Circuit Upshift switch concerns, open or shorted circuit The PCM signal input voltage status is out of range Upshift switch inoperative. GO to Pinpoint Test D .
P0816 Downshift Switch Circuit Downshift switch concerns, open or shorted circuit The PCM signal input voltage status is out of range Downshift switch inoperative. GO to Pinpoint Test D .
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.