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.

2021 Kia K5 EXFACTORY OEM SERVICE PROCEDURE

Electronic Throttle Control (ETC) System: Specifications: Specification

Item		Specification
Motor	Type	DC Motor
	Operating Voltage (V)	7.5-16
	Coil Resistance (Ω)	1.29 -1.57 (Room temperature)
Sensor	Supply Voltage (V)	5
Sensor Output Voltage (V)	Throttle angle (°)	TPS1	TPS2
	0	0.50	4.50
	10	0.96	4.05
	20	1.41	3.59
	30	1.87	3.14
	40	2.32	2.68
	50	2.78	2.23
	60	3.23	1.77
	70	3.69	1.32
	80	4.14	0.86
	90	4.6	0.41
	91.2	4.65	0.35
	C.T (0°)	0.50	4.50
	W.O.T (82°)	4.23	0.77

Courtesy of KIA MOTORS AMERICA, INC.

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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