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Hyundai Equus: ETC (Electronic Throttle Control) System Troubleshooting - Engine Control System - Engine Control/Fuel System - Hyundai Equus VI 2009-2022 Service ManualHyundai Equus: ETC (Electronic Throttle Control) System Troubleshooting

Fail-safe mode
ITEMS
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
APS 1 fault
Replace it with APS2
APS 2 fault
Replace it with APS1
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 ~ 31mph).
    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 cab ...

    ETC (Electronic Throttle Control) System Specifications
    Specification [Throttle Position Sensor (TPS)] Throttle angle(∞)Output Voltage (V)TPS1TPS200.54.5100.964.05201.413.59301.873.14402.322.68502.782.23603.231.77703.691.32804.140.86904.60.41984.650.35 ...

    See also:

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