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 MANUALSHYUNDAI2017SANTA FE SE, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXPASSENGER OCCUPANT DETECTION SYSTEM DTCS
2017 Hyundai Santa Fe SE, FWD
Passenger Occupant Detection System DTCS
2017 Hyundai Santa Fe SE, FWDSECTION Passenger Occupant Detection System DTCS
PASSENGER OCCUPANT DETECTION SYSTEM DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1111 | Ignition Voltage High |
| DTC B1112 | Ignition Voltage Low |
| DTC B1493 | OCS (Occupant Classification System) Communication error |
| DTC B1496 | OCS Not calibrated |
| DTC B1603 | CAN Bus OFF |
| DTC B1763 | OCS ECU Defect |
| DTC B1764 | OCS MAT Defect |
| DTC B1767 | OCS Algo Cut Off |
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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.