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Home >> Hyundai >> 2015 >> Tucson Limited, 4WD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.4L >> ETC (Electronic Throttle Control) System >> Troubleshooting >> Fail-Safe Mode
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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°
NOTE: When throttle value is stuck at 5°, engine speed is limited at below 1,500 RPM and vehicle speed at maximum 40 ~ 50 km/h (25 ~ 31 mph)