DCM ACTIVATION DCM ACTIVATION This function should be used to activate the DCM (Telematics Transceiver) after a new DCM (Telematics Transceiver) has been installed. During the DCM Activation process, the Techstream automatically provides the telematics service provider with the new DCM (Telematics Transceiver) information and deletes the old DCM (Telematics Transceiver) information associated with the vehicle. The DCM (Telematics Transceiver) that was replaced should be returned to the parts department. (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Press SOS button 1 time to confirm Service part is currently defective ("Safety Connect is not initialized." voice prompt should be heard). (d) Turn the Techstream on. (e) Choose "Telematics" from the System Selection Menu, and then click "Utility". (f) Click "DCM Service" on the Utility Selection Menu. Body Electrical > Telematics > Utility
(g) Choose "Activate DCM" and then click "Next" on the DCM Service Utility. ![]()
(h) Follow the instructions on the Techstream. HINT:
HINT: If the one these fault code is present, follow the procedure indicated in the following list.
(i) Push the manual (SOS) switch to call an operator and confirm that the DCM (Telematics Transceiver) is activated. |
Toyota Avalon Service & Repair Manual > Wireless Door Lock Control System(for Gasoline Model): Wireless Door Lock Tuner Circuit Malfunction (B1242)
DESCRIPTION The electrical key and tire pressure monitoring system receiver assembly is used to receive radio waves related to the entry functions of the electrical key transmitter sub-assembly. The certification ECU (smart key ECU assembly) decodes the requested electrical key transmitter sub-assem ...