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:
Description
Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls
the passage between the canister and the intake manifold. It is a solenoid valve
and is open when the ECM grounds the valve control line. When the passage is
open (PCSV ON), fuel vapo ...
Removal
Roof antenna
1.
Disconnect the negative (-) battery terminal.
2.
Remove the roof trim assembly.
(Refer to Body - "Roof Trim Assembly")
3.
Disconnect the roof antenna cable an ...