Hyundai Tucson: Engine Control System / ETC (Electronic Throttle Control) System Troubleshooting

Hyundai Tucson (LM) 2010-2015 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 7°
TPS
TPS 1 fault
ECM looks at TPS2
TPS 2 fault
ECM looks at TPS1
TPS 1,2 fault
Throttle valve stuck at 7°
APS
APS 1 fault
ECM looks at APS 2
APS 2 fault
ECM looks at APS 1
APS 1,2 fault
Engine idle state

   
When throttle value is stuck at 7°, 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 cab ...

ETC (Electronic Throttle Control) System Specifications
Specification [Throttle Position Sensor (TPS)] Throttle angle(°)Output Voltage (V)TPS1TPS200.54.5100.964.05201.413.59301.873.14402.322.68502.782.23603.231.77703.691.32804.140.86904.60.41984.650.3 ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Auto Light Switch Repair procedures
Inspection Operate the auto light switch, then check for continuity between terminals of multi-function switch connector. ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Rear seat headrest
The rear seats are equipped with headrests in all the seating positions for the passenger’s safety and comfort. Adjusting the height up and down To raise the headrest: 1. Pull it up to the desired position (1). To lower the headrest: 1. Push and hold the release button (2) on the he ...

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