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 MANUALSHYUNDAI2009TUCSON LIMITED, 2.0 BREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSIMMOBILIZER CONTROL SYSTEM
2009 Hyundai Tucson Limited, 2.0 B
Immobilizer Control System
2009 Hyundai Tucson Limited, 2.0 BSECTION Immobilizer Control System
- Description
- Operation
- Circuit Diagram (1)
- Schematic Diagram
- Teaching Procedures
- Limp Home Function
- Diagnosis Of Immobilizer Faults
- DTC P1610 Non-Immobilizer-Ems Connected To An Immobilizer
- DTC P1674 Transponder Status Error
- DTC P1675 Transponder Programming Error
- DTC P1676 SMARTRA Message Error
- DTC P1677 Ems VSN Data Error (Ems Has Different
- DTC P1678 Ems No Request (Ems Data Line Open, No IMMO.)
- DTC P1679 Ems Data Fail (Data Frame, Cs, Message Error)
- DTC P169A SMARTRA Authentication Fail
- DTC P1690 SMARTRA No Response
- DTC P1691 Immobilizer-Antenna Coil Error
- DTC P1692 Immobilizer Indicator Lamp Error
- DTC P1693 Immobilizer-Transponder Error
- DTC P1694 Ems Message Error
- DTC P1695 Ems Memory Error
- DTC P1696 Authentication Fail
- DTC P1699 Immobilizer-Twice OVERTRIAL
- Immobilizer Control Unit
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.