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.

2011 Hyundai Elantra GLS, AutomaticFACTORY OEM SERVICE PROCEDURE

Automatic Transaxle Control System: Specifications: Notes

Type: Hall effect sensor

SENSOR SPECIFICATION

Operation condition [°C(°F)]		((-)40 ~ 150)) -40 ~ 302
Air gap(mm)in.		(1.2 ~ 1.8) 0.0472 ~ 0.0709
Output voltage(V)	High	1.18 ~ 1.68
	Low	0.59 ~ 0.84

Direct control VFS[26/B]

Control type: Normal low type

CONTROL PRESSURE SPECIFICATION

Control Pressure kpa (kgf/cm² , psi)	9.81 ~ 500.14 (0.1 ~ 5.1, 1.42 ~ 72.54)
Current value(mA)	50 ~ 850
Internal resistance(Ω)	5.1

Factory Service Tools

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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.

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