Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2016 Ford Expedition SSV, 4WDFACTORY 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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.