Toyota CH-R Service Manual: Dcm Operation History
DCM OPERATION HISTORY
DCM OPERATION HISTORY
This function shows the telematics network status when the DCM (Telematics Transceiver) was operated. Use this when no DTC is present but this telematics system was unable to connect to the call center. This symptom may occur if cell phone signal strength is very weak.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Turn the Techstream on.
(d) Choose "Telematics" from the System Selection Menu, and then click "Utility".
(e) Click "DCM Operation History" on the Utility Selection Menu.
Body Electrical > Telematics > Utility|
Tester Display |
|---|
|
DCM Operation History |
(f) Follow the instructions on the Techstream.
|
*a |
Example |
HINT:
- "Occurrence time" indicates date of the DCM (Telematics Transceiver) operation.
- "Communication area" indicates which communication network was used: Network (Verizon) or Roaming.
- "Signal strength" indicates the strength of the cellular signal received by the vehicle: 0 (no signal) to 5 (strong).
- "Communication" indicates connecting to the call center: Success or
Fail*2.
Result
Description
Success
A successfully call made using the manual (SOS) switch or the navigation system (Destination Assist-If available)
Fail*1
A call that was unsuccessful.
NOTICE:
*1: A failure can also be caused by manually ending an SOS call, and does not necessarily indicate a device malfunction.
HINT:
*2: When communication to the call center fails, "Fail" is displayed.
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the safety connect system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT ...
Dcm Activation
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
pro ...
Other materials:
Toyota CH-R Service Manual > Wiper And Washer System: Terminals Of Ecu
TERMINALS OF ECU
CHECK WINDSHIELD WIPER RELAY ASSEMBLY (w/ Rain Sensor)
(a) Disconnect the F56 windshield wiper relay assembly connector.
(1) Measure the voltage and resistance on the wire harness side connector according
to the value(s) in the table below.
Terminal No.
(Symbol ...
Toyota CH-R Service Manual > Maintenance: Transmitter Battery(w/o Smart Key System)
Components
COMPONENTS
ILLUSTRATION
*1
DOOR CONTROL TRANSMITTER PACKING
*2
TRANSMITTER BATTERY
*3
TRANSMITTER HOUSING COVER
*4
TRANSMITTER HOUSING CASE
Removal
REMOVAL
CAUTION / NOTICE / ...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
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