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 Focus STFACTORY OEM SERVICE PROCEDURE
Powertrain Control Module (PCM) DTC Table
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| P06E9 | Engine Starter Performance | GO to Pinpoint Test A |
| P0615 | Starter Relay Circuit | GO to Pinpoint Test C |
| P0850 | Park / Neutral Switch Input Circuit | GO to Pinpoint Test A |
| P162F | Starter Motor Disabled - Engine Crank Time Too Long | This DTC sets in the PCM when the engine has been cranked for more than a total of 60 seconds without allowing sufficient time for the starter to cool. Diagnose all other DTCs and symptoms. Check the charging system voltage and correct as necessary. Clear the DTC. |
| P2535 | Ignition Switch Run/Start Position Circuit High | GO to Pinpoint Test D |
| All Other DTCs | - | REFER to: Electronic Engine Controls |
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.