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 MANUALSHYUNDAI2024IONIQ 5 SE, RWDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXOCCUPANT DETECTION SENSOR DTCS
2024 Hyundai Ioniq 5 SE, RWD
Occupant Detection Sensor DTCS
2024 Hyundai Ioniq 5 SE, RWDSECTION Occupant Detection Sensor DTCS
OCCUPANT DETECTION SENSOR DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1111-17 | Ignition Voltage High |
| B1112-16 | Ignition Voltage Low |
| B1496-54 | OCS Not Calibrated |
| B1499-07 | ALR Defect |
| B1603-88 | CAN BUS OFF |
| B1680-87 | Vehicle Speed Communication Fault |
| B1681-81 | Vehicle Speed Message Failure |
| B1697-87 | ACU Communication Error |
| B1763-00 | OCS ECU Defect |
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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.