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.
DTC P1C6C-9F: Generator Shutdown Stuck Off: Notes
Outline of diagnosis:
At the inspection of the HV gate shutdown function (with READY ON - OFF), the shutdown inspection result (decrease of the inverter current value and the inverter voltage value (VH)) was conflicted, when Motor generator control ECU output the shutdown signal to the generator inverter
(1 trip detection logic)
Trouble symptom:
Hybrid system stopped
This DTC is output when a malfunction in Inverter with converter assembly is detected. Therefore, when this DTC is output, replace Inverter with converter assembly. Ref. to HYBRID ELECTRIC VEHICLE>INVERTER AND CONVERTER ASSEMBLY .
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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.