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.
2017 Ford C-Max Energi TitaniumFACTORY OEM SERVICE PROCEDURE
Push Button Start: SOBDMC
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| P161A | Incorrect Response From Immobilizer Control Module | CARRY OUT a parameter reset. REFER to: Passive Anti-Theft System (PATS) . |
| P161B | Incorrect Response From Secondary Immobilizer Module | CARRY OUT a parameter reset. REFER to: Passive Anti-Theft System (PATS) . |
| All other DTCs | - | REFER to: Automatic Transmission - Hybrid Electric Vehicle (HEV) . |
Factory Service Tools
Use the Manual With the Right Hardware
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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.