Transaxle Control Module (TCM) Learning
WARNING: This page is about a different car, the 2017 Hyundai Sonata and 2016 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.
When shift shock is occurred, or the transaxle or TCM are replaced, TCM learning should be performed.
In the following case, TCM learning is required.
- Transaxle assembly replacement
- TCM upgrading
- TCM replacement
TCM learning procedure
- Automatic Transaxle Fluid (ATF) temperature: 40-100°C
- Driving learning
Drive the vehicle from a stop in D through all gears 1st, 2nd, 3rd, 4th, 5th and 6th gear while holding the throttle steady at the specified Throttle Position Sensor (TPS) value (15-25%).