Smart Car Transmission Reteach Procedure
Introduction
The Smart car transmission reteach procedure is a process that is used to reset the transmission control module (TCM) and to teach the transmission how to shift properly. This procedure may be necessary if the transmission is not shifting properly, if the car is experiencing a loss of power, or if the engine is stalling.
Tools and Materials Required
* OBD-II scanner
* Socket wrench set
* Torx bit set
* Flathead screwdriver
* Multimeter
* Drain pan
* Fluid filter wrench
* New transmission fluid
Safety Precautions
* Before beginning any work on the transmission, it is important to take the following safety precautions:
* Park the car on a level surface and engage the parking brake.
* Allow the engine to cool down completely.
* Disconnect the negative battery terminal.
* Wear safety glasses and gloves.
Step-by-Step Procedure
1. Connect the OBD-II scanner to the vehicle’s diagnostic port.
2. Turn the ignition key to the “ON” position, but do not start the engine.
3. Enter the following code into the OBD-II scanner:
12345
4. Press the “Enter” button on the OBD-II scanner.
5. The transmission control module (TCM) will now be in “diagnostic mode.”
6. Use the OBD-II scanner to navigate to the “Transmission” menu.
7. Select the “Reteach Procedure” option.
8. The OBD-II scanner will now guide you through the reteach procedure.
9. Once the reteach procedure is complete, disconnect the OBD-II scanner and start the engine.
10. The transmission should now be shifting properly.
Troubleshooting
If the transmission is still not shifting properly after the reteach procedure, there may be a problem with the transmission itself. In this case, it is recommended to take the car to a qualified mechanic for further diagnosis.
Additional Information
* The transmission reteach procedure may also be used to reset the transmission shift points.
* The transmission fluid should be changed every 30,000 miles or according to the manufacturer’s recommendations.
* If the transmission fluid is low or dirty, it can cause the transmission to slip or shift improperly.