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.
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HOMESERVICE MANUALSHONDA2006PILOT LX, 3.5 YF1, J35A9REPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMADVANCED DIAGNOSTICSDTC P0685: POWERTRAIN CONTROL MODULE (PCM) POWER CONTROL CIRCUIT/INTERNAL CIRCUIT MALFUNCTIONMALFUNCTION THRESHOLD
2006 Honda Pilot LX, 3.5 YF1, J35A9
Malfunction Threshold
2006 Honda Pilot LX, 3.5 YF1, J35A9SECTION Malfunction Threshold
The PCM is shut down without normal the shut down procedure.
RENDER: 1.0x
NO RELATED
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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.