Hyundai Ioniq (AE): ETC (Electronic Throttle Control) System / Troubleshooting
| Fail-Safe Mode |
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Item
|
Fail-Safe
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| ETC Motor | Throttle valve stuck at 7° | ||
| TPS | TPS 1 fault | Replace it with TPS 2 | |
| TPS 2 fault | Replace it with TPS 1 | ||
| TPS 1, 2 fault | Throttle Angle (°) | Throttle valve stuck at 7° | |
| Duty (%) | • TPS1 : 13.37 - 19.37 • TPS2 : 80.63 - 86.63 | ||
| Output Voltage (V) | • TPS1 : 0.67 - 0.97 • TPS2 : 4.03 - 4..33 | ||
| APS | APS 1 fault | Replace it with APS 2 | |
| APS 2 fault | Replace it with APS 1 | ||
| APS 1, 2 fault | Engine idle state | ||
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Specification[Throttle Position Sensor (TPS)] Throttle angle (°) Output Voltage (V) [Vref=5V] TPS1 TPS2 00.
Schematic DiagramCircuit Diagram
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: emperature Control Actuator. Repair procedures
Inspection1.Turn the ignition switch OFF.2.Disconnect the temperature control actuator connector.3.Verify that the temperature control actuator operates to the cool position when connecting 12V to terminal 3 and grounding terminal 7.Verify that the temperature control actuator operates to the warm position when connected in reverse.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Intake Actuator. Repair procedures
Inspection1.Turn the ignition switch OFF.2.Disconnect the intake actuator connector.3.Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 3 and grounding terminal 4.Verify that the intake actuator operates to the recirculation position when connected in reverse.
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