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.
2012 Ford Flex SEFACTORY OEM SERVICE PROCEDURE
Smart Junction Box (SJB)
Smart Junction Box (SJB) DTC Chart
| DTC | Description | Retrieved | Action |
|---|---|---|---|
| B2794 | 3rd Row Power Fold Circuit Failure | On-Demand | If the third row power-fold seats do not operate, GO to PINPOINT TEST AF . If the third row power-fold seats do operate, REPAIR the Power-Fold Seat Module (PFSM) enable circuit CPS58 (WH/BN) for a short to voltage. CLEAR the DTCs. REPEAT the self-test. TEST the system for normal operation. |
| B2A2D | 3rd Row Power Fold Circuit Short to Ground | On-Demand and Continuous | GO to PINPOINT TEST AF . |
| All Other DTCs | - | - | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
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.