Kia Optima: ETC (Electronic Throttle Control) System Specifications - Engine Control System - Engine Control/Fuel SystemKia Optima: ETC (Electronic Throttle Control) System Specifications

Specification
[Throttle Position Sensor (TPS)]
Throttle Angle(°)
Output Voltage(V)
TPS1
TPS2
0
0.0
5.0
10
0.48
4.52
20
0.95
4.05
30
1.43
3.57
40
1.90
3.10
50
2.38
2.62
60
2.86
2.14
70
3.33
1.67
80
3.81
1.19
90
4.29
0.71
100
4.76
0.24
105
5.0
0
C.T (6 ~ 15°)
0.29 ~ 0.71
4.29 ~ 4.71
W.O.T (93 ~ 102°)
4.43 ~ 4.86
0.14 ~ 0.57


Item
Sensor Resistance(k?)
TPS1
0.875 ~ 1.625 [20°C(68°F)]
TPS2
0.875 ~ 1.625 [20°C(68°F)]

[ETC Motor]
Item
Specification
Coil Resistance (?)
1.2 ~ 1.8 [20°C(68°F)]

ETC (Electronic Throttle Control) System Troubleshooting
Fail-Safe Mode ItemFail-SafeETC MotorThrottle valve stuck at 5°TPSTPS 1 faultReplace it with TPS 2TPS 2 faultReplace it with TPS 1TPS 1,2 faultThrottle valve stuck at 5°APSAPS 1 faultReplace it ...

ETC (Electronic Throttle Control) System Schematic Diagrams
Circuit Diagram ...

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Emergency starting
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Installation
1. Installation is reverse of removal. Filler-neck assembly bracket installation bolt : 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft) Filler-neck as ...

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