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 MANUALSHYUNDAI2003SANTA FE V6-3.5LREPAIR AND DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSTESTING AND INSPECTIONREADING AND CLEARING DIAGNOSTIC TROUBLE CODES
2003 Hyundai Santa Fe V6-3.5L
Reading and Clearing Diagnostic Trouble Codes
2003 Hyundai Santa Fe V6-3.5LSECTION Reading and Clearing Diagnostic Trouble Codes
DIAGNOSIS WITH SCAN TOOL
CHECK PROCEDURES
1. Connect the Hi-Scan Pro to the vehicle data link connector located underneath the dash panel.
2. Turn the ignition key to "ON" position and turn on the Hi-Scan Pro.
3. Check for diagnostic trouble codes.
4. If a fault code is found, then replace the appropriate component. Never attempt to repair the component.
5. If the Hi-Scan Pro finds that a component of the system is faulty, there is a possibility that the fault is not in the components but in the SRS wiring or connector.
CHECK PROCEDURES
1. Connect the Hi-Scan Pro to the vehicle data link connector located underneath the dash panel.
2. Turn the ignition key to "ON" position and turn on the Hi-Scan Pro.
3. Check for diagnostic trouble codes.
4. If a fault code is found, then replace the appropriate component. Never attempt to repair the component.
5. If the Hi-Scan Pro finds that a component of the system is faulty, there is a possibility that the fault is not in the components but in the SRS wiring or connector.
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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.