Hyundai Tucson: 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 Owners Manual: Low aspect ratio tires
Low aspect ratio tires, the aspect ratio is lower than 50, are provided for sporty
looks.
Because low aspect ratio tires are optimized for handling and braking, it may
be more uncomfortable to ride in and there is more noise compare with normal tires.
CAUTION
Because the sidewall of the low a ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Mode Control Actuator Repair procedures
Inspection
1.
Ignition "OFF”
2.
Disconnect the connector of mode control actuator.
3.
Verify that the mode control actuator operates to the defrost
mode when connecting 12V to the terminal 3and grounding terminal 4.
4.
Verify that the mode control actuator operates to the vent mo ...
