Hyundai Elantra: Automatic Transaxle Control System / Repair procedures
| Adjustment |
| Transaxle Control Module(TCM) Learning |
When shift shock is occurred or parts related with the transaxle are replaced, TCM learning should be performed.
In the following case, TCM learning is required.
| • |
Transaxle assembly replacement |
| • |
TCM replacement |
| • |
TCM upgrading
|
| TCM learning procedure |
| 1. |
Automatic Transaxle Fluid (ATF) temperature: 40 ~ 100 °C (104 ~ 212 °F) |
| 2. |
Static learning
Repeat the below shift pattern four times or more with stepping on the brake.
|
| 3. |
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%). |
Schematic Diagrams
Circuit Diagram
...
Transaxle Control Module (TCM) Description and Operation
Description
•
Monitors the vehicle's operating conditions to determine the optimal gear setting.
•
Performs a gear change if the current gear setting differs from the identified optima ...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Battery Sensor Description and Operation
Description
Vehicles have many control units that use more electricity.
These units control their own system based on information from diverse
sensors. It is important to have a stable power supply as there diverse
sensors giving a variety of information. Battery sensor is mounted on
ba ...
Hyundai Elantra AD (2016-2020) Service Manual: Specifications
Specifications
ItemsSpecificationsRated voltageDC 12VOperating voltageDC 9 ~ 16VOperating temperature-22°F ~ 167°F (-30°C ~ 75°C)Dark currentSMK : 3mA / Keyless : 4mA
...
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