Kia Optima Hybrid: Engine Control System / ETC (Electronic Throttle Control) System Troubleshooting

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Engine Control/Fuel System / Engine Control System / ETC (Electronic Throttle Control) System Troubleshooting

Fail-Safe Mode
Item
Fail-Safe
ETC Motor
Throttle valve stuck at 5°
TPS
TPS 1 fault
Replace it with TPS 2
TPS 2 fault
Replace it with TPS 1
TPS 1,2 fault
Throttle valve stuck at 5°
APS
APS 1 fault
Replace it with APS 2
APS 2 fault
Replace it with APS 1
APS 1,2 fault
Throttle valve stuck at 5°

   
When throttle value is stuck at 5°, engine speed is limited at below 1,500rpm and vehicle speed at maximum 40 ~ 50 km/h (25 ~ 31 mph)
ETC (Electronic Throttle Control) System Description and Operation

Description The Electronic Throttle Control (ETC) System consists of a throttle body with an integrated control motor and throttle position sensor (TPS). Instead of the traditional throttle cable, an Accelerator ...

ETC (Electronic Throttle Control) System Specifications

Specification [Throttle Position Sensor (TPS)] Throttle Angle(°)Output Voltage(V)TPS1TPS200.05.0100.484.52200.954.05301.433.57401.903.10502.382.62602.862.14703.331.67803.811.19904.290.711004.760.241055.00C.T ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Troubleshooting


Troubleshooting ProblemPossible causeSolutionNot pairingBluetooth device of Car is not discoverable modeEnter Bluetooth pairing (searching) modeUser’s phone is Bluetooth off modeUser’s phone set Bluetooth onMaking an attempt pairing others bluetooth systemCheck Bluetooth device name and address (12 ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Description and Operation


Function Audio Bluetooth System General Feature • This audio system supports Bluetooth®hands-free and stereo-headset features. - HANDS-FREE feature: Making orreceiving calls wirelessly throughvoice recognition. • The phone must be paired to the system before using the hands-free feature. - STEREO-HEADSET ...

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