Kia Rio: Fail-Safe Mode - ETC (Electronic Throttle Control) System - Engine Control System - Engine Control / Fuel System - Kia Rio UB 2012-2021 Service ManualKia Rio: Fail-Safe Mode

ETC Motor
Throttle valve stuck at 7°
TPS 1 fault
ECM looks at TPS2
TPS 2 fault
ECM looks at TPS1
TPS 1,2 fault
Throttle valve stuck at 7°
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)
Schematic Diagram


See also:

Fuel Filter Replacement
1. Remove the fuel pump (Refer to “Fuel Pump” in this group). 2. Disconnect the electric pump wiring connector (A) and the fuel sender conn ...

1. Combustion seal 2. Rubber washer 3. Support disc 4. O-ring ...

Engine Oil: Inspection
1. Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, replace the oil. ...

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