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 MANUALSHYUNDAI2014AZERA BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXIMMOBILIZER SYSTEM DTCS
2014 Hyundai Azera Base
Immobilizer System DTCS
2014 Hyundai Azera BaseSECTION Immobilizer System DTCS
IMMOBILIZER SYSTEM DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC P1677 | Immobilizer-EMS VIN Data Error (EMS has different VIN) |
| DTC P1678 | Immobilizer-EMS No Request (EMS data line open, no immo.) |
| DTC P1679 | Immobilizer-EMS Data Fail (Data frame, CS, Message error) |
| DTC P1688 | Immobilizer Lock |
| DTC P1691 | Immobilizer-Antenna Coil Error |
| DTC P1693 | Immobilizer-Transponder Error |
| DTC P1698 | Immobilizer-Invalid TP (TP has different PIN) |
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.