Hyundai Kona: Engine Control System / ETC (Electronic Throttle Control) System Troubleshooting

Hyundai Kona (OS) 2018-2026 Service Manual / 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 7°
TPS	TPS 1 fault	ECM looks at TPS2
	TPS 2 fault	ECM looks at TPS1
	TPS 1,2 fault	Throttle valve stuck at 7°
APS	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 1,500 rpm and vehicle speed at maximum 40 - 50 km/h (25 - 31 mph).

ETC (Electronic Throttle Control) System Specifications

Specification [Throttle Position Sensor (TPS)] Throttle angle (°) Output Voltage (V) TPS1 TPS2 0 ...

ETC (Electronic Throttle Control) System Schematic diagrams

Schematic Diagram Circuit Diagram Harness Connector ...

Other information:

Hyundai Kona (OS) 2018-2026 Owners Manual: Snow or icy conditions
You need to keep sufficient distance between your vehicle and the vehicle in front of you. Apply the brakes gently. Speeding, rapid acceleration, sudden brake applications, and sharp turns are potentially very hazardous practices. During deceleration, use engine braking to the fullest extent. Sud ...

Hyundai Kona (OS) 2018-2026 Service Manual: General information
Basic Service Symbols There are five primary symbols used to complement illustrations. These symbols indicated the materials to be applied to parts during service. Symbol Meaning Do not reuse the part. Replace a new o ...