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.
DTC P0638: Throttle Actuator Control Range/Performance (Bank 1): Specification: Notes
2013 Hyundai Santa Fe XL PremiumSECTION Notes
| Throttle Opening (°) | Output Voltage (V) [Vref=5.0] | |
|---|---|---|
| TPS1 | TPS2 | |
| 0° | 0.5 | 4.5 |
| 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 |
| 98 | 4.65 | 0.35 |
| C.T (0) | 0.5 | 4.5 |
| W.O.T (86) | 4.41 | 0.59 |
| MAP | |
|---|---|
| Pressure (kPa) | Voltage (V) |
| 20 kPa (2.9 psi) | 0.79 |
| 46.66 kPa (6.76 psi) | 1.84 |
| 101.32 kPa (14.69 psi) | 4.0 |
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.