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Home >> Kia >> 2018 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Automatic Transaxle System - General Information (PHEV)) >> Special Service Tools >> Troubleshooting >> Limp Home Mode

Limp Home Mode

WARNING: This page is about a different car, the 2017 Kia Optima. However, it is still accessible from the selected car via links, so may be relevant.

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 

Limp Home Mode: Limited shifting

Mechanical limp home mode: Fixed shifting (failure of mechanical parts, solenoid valves, TCM, CAN communication)