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Home >> Kia >> 2020 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System - General Information (PHEV) >> Troubleshooting >> Limp Home Mode >> Notes
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Limp Home Mode: Notes

Features a fail-safe function that prevents dangerous situations in the event of a transaxle failure. The vehicle will be driven in limp home mode if the transaxle malfunctions. In this mode, the transaxle operates at a minimal functionality level (fixed shifting, limited shifting, reverse, neutral), making it possible for the vehicle to reach a service center.

Information 

CAUTION: Limp Home Mode: Limited shifting
Mechanical limp home mode: Fixed shifting (failure of mechanical parts, solenoid valves, TCM, CAN communication)