Automatic Transmission
Repair Procedures
In this manual: Automatic Transmission
3steps
~18min
2/5difficulty
Done 0 of 3
Adjustment
Transmission Control Module (TCM) Learning
If a shift shock occurs or when parts related to the transmission are replaced, TCM learning must be performed. TCM learning is required in the following cases.- Transaxle Assembly Replacement
- TCM Replacement
- TCM Upgrade
TCM Learning Procedure
- Automatic Transmission Fluid (ATF) temperature: 40 ~ 100 °C
- Static Learning: Repeat the shift pattern described below four or more times while depressing the brake pedal.

- Driving Learning: Drive the vehicle from a standstill in D range through all gears: 1st, 2nd, 3rd, 4th, 5th, and 6th, while holding the accelerator pedal at the specified Throttle Position Sensor (TPS) value (15 ~ 25%).
Test yourself
A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.
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