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: Blind Spot Detection Indicator Repair procedures
Removal Blind Spot Detection Warnig Indicator 1. Disconnect the negative (-) battery terminal. 2. Remove the mirror (A). Installation Blind Spot Detection Warnig Indicator 1. Install the outside mirror. 2. Connect the negative (-) battery terminal. Inspection 1. Apply battery ...

Hyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Components 1. Blind Spot Detection (BSD) Unit2. BSD switch3. Speaker4. BSD warning lamp5. Cluster ...

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