Hyundai Santa Fe (TM): ETC (Electronic Throttle Control) System / Troubleshooting

Hyundai Santa Fe (TM) 2019-2023 Service and Repair 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 TPS2
TPS 2 fault
 Replace it with TPS1
TPS 1, 2 fault
 Throttle valve stuck at 5°
APS
 TPS 1 fault
 Replace it with TPS2
TPS 2 fault
 Replace it with TPS1
TPS 1, 2 fault
 Throttle valve stuck at 5°

  
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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).

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

    Specification [Throttle Position Sensor (TPS)] Throttle Angle (°) Output Voltage (V) TPS1 TPS2 0 0.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Rear Power Mosfet. Repair procedures

    Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until it reaches high speed.

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Components and components location

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