LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2015 >> Sonata Hybrid >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System (HEV) >> Transaxle Control Module (TCM) >> Repair Procedures >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Repair Procedures: Installation

NOTE: When replacing the TCM, the vehicle equipped with immobilizer must be performed the procedure as below.
[In the case of installing used TCM]
  1. Perform "Neutral mode" procedure with GDS.

    (Refer to "IMMOBILIZER SYSTEM DIAGNOSIS - SONATA HEV article")

  2. Insert the key and turn it to the IGN ON and OFF position.

Then the TCM key register process is completed automatically.
[In the case of installing new TCM]
  • Insert the key and turn it to the IGN ON and OFF position.

Then the TCM key register process is completed automatically.
  1. Install in the reverse order of removal.

    TCM installation bolt:  9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

    TCM bracket installation bolt/nut:  9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)