Automatic Transmission System

~1min read

Special Service Tools

Special Service Tools

Tool Name/Number Illustration Description
Lock Switch Guide Pin (Parking Brake Switch Guide Pin)
09480-D2100
Used to fix the "N" range when installing the lock switch.
(Used to fix the "P" range when installing the parking switch)

Troubleshooting

Troubleshooting

Limp Home Mode

Has a fail-safe function that prevents hazardous situations in case of transmission malfunction. The vehicle will travel in fail-safe mode if the transmission malfunctions. In this mode, the transmission operates at a minimum functional level (fixed gear, limited shifting, reverse, neutral), allowing the vehicle to reach a service center.

Symptom of Malfunction Suspected Area Remedy
Shift Delay, Shift Shock, Poor Acceleration Clutch/brake damaged Replace the automatic transmission.
Faulty hydraulic control Inspect the solenoid valve.
Faulty hydraulic supply Check the fluid level.
Check the fluid for cleanliness.
TCM learning not performed Perform TCM adaptive learning values.
Gear shift indicator lamp (P/R/N/D) on instrument cluster flashing Oil pressure characteristic learning not performed Perform oil pressure characteristic learning.
Mechanical Limp Home Mode
(locked in 5th)
Faulty solenoid valve Replace the automatic transmission.
Faulty connector connection Inspect the connector connection.
Replace the electronic module
Faulty TCM Replace the engine control module
Limp Home Mode
(Locked in 5th, manual shifting from 2nd to 5th enabled)
Faulty input speed sensor Replace the electronic module
Faulty output speed sensor Replace the electronic module
Faulty connector connection Inspect the connector connection.
Replace the electronic module
Manual shift disabled Faulty TCM Replace the TCM.
Faulty connector connection Check the manual mode connector connection.

Test yourself

A quick Kia Stinger CK quiz: every answer comes with an explanation and a link to the manual page.