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 DIAGNOSISBRAKESTRACTION CONTROLESC (ELECTRONIC STABILITY CONTROL) SYSTEMTROUBLESHOOTING FOR DTCSTEERING ANGLE SENSOROUTPUT CHARACTERISTIC

2009 Hyundai Tucson Limited, 2.0 B

Output Characteristic

2009 Hyundai Tucson Limited, 2.0 BSECTION Output Characteristic

Fig 1: Steering Angle Sensor Pulse Diagram

Courtesy of HYUNDAI MOTOR CO.

STEERING DIRECTION CHART

No.	INPUT		OUTPUT	Steering direction
1	ST1	L	L	Right
	ST2	L	H	Right
	ST1	L	H	Left
	ST2	L	L	Left
2	ST1	L	L	Left
	ST1	H	L	Left
	ST1	L	H	Right
	ST2	H	H	Right
3	ST1	H	H	Left
	ST2	L	H	Left
	ST1	H	L	Right
	ST2	L	L	Right
4	ST1	H	H	Right
	ST2	H	L	Right
	ST1	H	L	Left
	ST2	H	H	Left

RENDER: 1.0x

NO RELATED

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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.