Reprogramming TCM

When reprogramming TCM, follow the instructions below carefully to obtain a good result.

1. Connect the diagnostic tool to the data link connector and turn the ignition ON.
2. Start the diagnostic tool and select: Service Programming (SPS).
3. Select: Request Information.
4. Then select:

   Model year

   Car type

   Group

   Car system

5. Then follow the instructions given in the diagnostic tool.
6. Disconnect the diagnostic tool from the car and connect it to the COM port of a computer (flat cable). TIS 2000 must be installed on the computer.
7. Check to see whether there is any software in the computer that is newer than the software in TCM. If so, download it to the diagnostic tool.
8. Disconnect the diagnostic tool from the computer and reconnect it to the car.
   NOTE: Check that the car battery is in good condition, turn off all heavy current consumers:

   • ACC
   • Lights
9. Cars equipped with TCS or ESP:  Remove fuse 29.
10. Turn the ignition ON.
11. Start the diagnostic tool and select: Service Programming (SPS).
12. Select: Program Control Module.
13. Follow the directions on the diagnostic tool.
14. Wait until programming is complete. This will take about 20 minutes.
15. When the programming has finished: Turn the ignition OFF.
16. Cars equipped with TCS or ESP:  Fit fuse 29.
17. Check whether any diagnostic trouble codes have been set. Rectify any trouble codes according to the fault diagnosis in WIS.
18. Turn the ignition ON. Check the function of all the warning lamps in MIU. Start the engine and press in the TCS/ESP switch, the ESP OFF warning lamp will then come on. Press in the TCS/ESP switch again and the ESP OFF warning lamp will go out.