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 engine 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 (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Gasoline Model): Stop Switch OFF Stuck (C1426)
DESCRIPTION The skid control ECU (brake actuator assembly) receives stop light switch assembly signals and uses them to determine whether or not the brakes are applied. The skid control ECU (brake actuator assembly) has a detection circuit that it uses to detect a short in the stop light input signa ...