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.
2022 Ford Expedition TimberlineFACTORY OEM SERVICE PROCEDURE
Second Row Seats
| DTC | Description | Action |
|---|---|---|
| B1549:11 | Second Row Center Fold Output: Circuit Short To Ground | GO to Pinpoint Test H |
| B1549:15 | Second Row Center Fold Output: Circuit Short To Battery or Open | GO to Pinpoint Test H |
| B154A:11 | Second Row Left Fold Output: Circuit Short To Ground | GO to Pinpoint Test G |
| B154A:15 | Second Row Left Fold Output: Circuit Short To Battery or Open | GO to Pinpoint Test G |
| B1550:11 | Second Row Right Fold Output: Circuit Short To Ground | GO to Pinpoint Test I |
| B1550:15 | Second Row Right Fold Output: Circuit Short To Battery or Open | GO to Pinpoint Test I |
| B1553:11 | Second Row Seat Fold Switch: Circuit Short To Ground | GO to Pinpoint Test F |
| B1553:13 | Second Row Seat Fold Switch: Circuit Open | GO to Pinpoint Test F |
| B1553:2A | Second Row Seat Fold Switch: Signal Stuck In Range | GO to Pinpoint Test F |
| All other Diagnostic Trouble Codes (DTCs) | - | REFER to: Third Row Seats . |
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.