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 MANUALSTOYOTA2025HIGHLANDER XLE, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)RESTRAINTSAIR BAG, SRSOCCUPANT CLASSIFICATION SYSTEM - DIAGNOSTIC CODES & SYMPTOM TESTSOCCUPANT CLASSIFICATION SYSTEMDTC B00C2-86: PASSENGER SEAT OCCUPANT CLASSIFICATION SENSOR "C" SIGNAL (SOME CIRCUIT QUANTITY, REPORTED VIA SERIAL DATA) INVALID [11/2023 - ]DESCRIPTION
2025 Toyota Highlander XLE, FWD
DTC B00C2-86: Passenger Seat Occupant Classification Sensor "C" Signal (some circuit quantity, reported via serial data) Invalid [11/2023 - ]: Description
2025 Toyota Highlander XLE, FWDSECTION Description
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B00C2-86 | Passenger Seat Occupant Classification Sensor "C" Signal (some circuit quantity, reported via serial data) Invalid | Either of following conditions is met:
|
|
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.