Hyundai Sonata: ETC (Electronic Throttle Control) System. Troubleshooting
Fail-Safe Mode
|
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)
|
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 ...
ETC (Electronic Throttle Control) System. Specifications
Specification
[Throttle Position Sensor (TPS)]
Throttle Angle(°)
Output Voltage(V)
TPS1
TPS2
0
0.0
5.0
...
See also:
Troubleshooting
Trouble Shooting
Ignition System
Symptom
Suspect area
Remedy
Engine will not start or is hard to start (Cranks OK)
Ignition lock switc ...
Power Seat Control Switch. Schematic Diagrams
Circuit Diagram
...
Tire maintenance
In addition to proper inflation, correct wheel alignment helps to decrease tire
wear. If you find a tire is worn unevenly, have your dealer check the wheel alignment.
When you have new tires instal ...
