| SONATA(YF) >2012 > G 2.4 GDI > 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 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)