Hyundai Ioniq: 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 | ||
|
Specifications
Specification[Throttle Position Sensor (TPS)]
Throttle angle (°)
Output Voltage (V) [Vref=5V]
TPS1
TPS2
00...
Other information:
Hyundai Ioniq (AE) 2017-2025 Service Manual: Description and operation
DescriptionThe high voltage battery system consists of the BMS ECU (Battery Management System ECU), Power Relay Assembly (PRA), safety plug, battery temperature sensor, and battery ambient sensor. Especially the BMS ECU controls SOC (State Of Charge), power, cell balancing, cooling and troubleshooting of the high voltage battery system...
Hyundai Ioniq (AE) 2017-2025 Service Manual: Repair procedures
Inspection1.Turn the ignition switch OFF.2.Disconnect the injector connector.3.Measure resistance between the injector terminals 1 and 2.4.Check that the resistance is within the specification. Specification : Refer to "Specification"Removal • In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel...
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The seatback pocket is provided on the back of the front passenger's seatback.
WARNING
To prevent the Occupant Classification System from malfunctioning:
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