Automatic Transmission

Torque Converter Control Variable Force Solenoid (T/CON_VFS) Repair Procedures

8steps
~48min
2/5difficulty
Done 0 of 8

Inspection

  1. Turn the ignition off.
  2. Remove the battery and battery tray. (Refer to Engine Electrical System - "Battery")
  3. Disconnect the solenoid valve connector (A).
  4. Measure the resistance between the sensor signal terminal and the sensor ground terminal.
  5. Make sure the resistance is within specification.

Replacement

If necessary, replace the valve body or solenoid valves that require hydraulic adjustment, or replace the automatic transaxle assembly. After replacing the automatic transaxle assembly, enter the TCM hydraulic calibration data.
  1. Perform the oil pressure characteristic input procedure. • Location of the oil pressure characteristic (barcode)
    • Entering oil pressure characteristics (exchange gear)

Installation

  1. To install, reverse the removal procedure.
  2. Check the fluid level after filling the automatic transaxle with fluid. (Refer to Hydraulic System - Fluid)
  3. Perform the procedure to store the TCM adaptive values. (Refer to "Automatic Transmission Control System - Repair Procedures")

Test yourself

A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.