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Hyundai
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2023
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Tucson Plug-In Hybrid Limited
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Engine Control System (PHEV)
›
ETC (Electronic Throttle Control) System
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Troubleshooting
›
Fail-Safe Mode
Fail-Safe Mode
Item
Fail-Safe
ETC Motor
Throttle valve stuck at 9.2°
TPS
TPS1 fault
ECM looks at TPS2
TPS2 fault
ECM looks at TPS1
TPS 1, 2 fault
Throttle valve stuck at 9.2°
NOTE:
When throttle value is stuck at 9.2°, engine speed is limited at below 1, 200 - 1, 700 RPM.