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 INDEXAUTO FLUSH HANDLE CONTROL UNIT DTCS
2024 Hyundai Ioniq 5 SE, RWD
Auto Flush Handle Control Unit DTCS
2024 Hyundai Ioniq 5 SE, RWDSECTION Auto Flush Handle Control Unit DTCS
AUTO FLUSH HANDLE CONTROL UNIT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1603-00 | CAN Bus OFF |
| B23B1-00 | Timeout Occurs When Folding Or Unfolding Operation FR-LH |
| B23B2-00 | Timeout Occurs When Folding Or Unfolding Operation FR-RH |
| B23B3-00 | Timeout Occurs When Folding Or Unfolding Operation RR-LH |
| B23B4-00 | Timeout Occurs When Folding Or Unfolding Operation RR-RH |
RENDER: 1.0x
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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.