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.
2010 Hyundai Genesis 3.8FACTORY OEM SERVICE PROCEDURE
ETC (Electronic Throttle Control) System: Specification
[Throttle Position Sensor (TPS)]
THROTTLE POSITION SENSOR SPECIFICATION
| Throttle Angle(°) | Output Voltage (V) | |
|---|---|---|
| TPS1 | TPS2 | |
| 0 | 0.0 | 5.0 |
| 10 | 0.5 | 4.5 |
| 20 | 0.9 | 4.1 |
| 30 | 1.4 | 3.6 |
| 40 | 1.8 | 3.2 |
| 50 | 2.3 | 2.7 |
| 60 | 2.7 | 2.3 |
| 70 | 3.2 | 1.8 |
| 80 | 3.6 | 1.4 |
| 90 | 4.1 | 0.9 |
| 100 | 4.5 | 0.5 |
| 110 | 5.0 | 0.0 |
THROTTLE POSITION SENSOR (TPS) RESISTANCE
| Item | Sensor Resistance (kΩ ) |
|---|---|
| TPS1 | 4.0 ~ 6.0 [20°C (68°F)] |
| TPS2 | 2.7 ~ 4.1 [20°C (68°F)] |
[ETC Motor]
ETC MOTOR SPECIFICATION
| Item | Specification |
|---|---|
| Coil Resistance (Ω) | 1.275 ~ 1.725 [20°C (68°F)] |
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.