Kia Sportage: Engine Control System / ETC (Electronic Throttle Control) System Troubleshooting
Item
|
Fail-Safe
|
ETC Motor
|
Throttle valve stuck at 5°
|
TPS
|
TPS 1 fault
|
ECM looks at TPS2
|
TPS 2 fault
|
ECM looks at TPS1
|
TPS 1,2 fault
|
Throttle valve stuck at 5°
|
APS
|
APS 1 fault
|
ECM looks at APS 2
|
APS 2 fault
|
ECM looks at APS 1
|
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 - 31 mph)
|
Inspection
Throttle Position Sensor (TPS)
1.
Connect the KDS/GDS on the Data Link Connector (DLC).
2.
Start the engine and measure t ...
Specification
Pressure
[kPa (kgf/cm², psi)]
Output Voltage (V)
20.0 (0.20, 2.9)
0.79
46.7 (0.47, 6.77)
...
Other information:
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/recycling/charging station.
3.
When the engine is cool, drain the engine coolant from the radiator ...
Special Service Tools
Tool Name / Number
Illustration
Description
Lower arm ball joint remover
0K545-A9100
Used for removal of front lower arm from front axle
Ball joint remover
...