Toyota Corolla Cross: Operation Check
OPERATION CHECK
HINT:
- 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.
- This function is used to display operation history information and the time at which it was stored in the DCM (telematics transceiver).
CHECK DCM OPERATION HISTORY
(a) Enter the following menus: Body Electrical / Telematics / Utility / DCM Operation History.
Body Electrical > Telematics > Utility|
Tester Display |
|---|
|
DCM Operation History |
(b) Choose "Items" on the DCM Operation History Menu.
HINT:
- When "Operation Code" is recorded, DCM Operation History is displayed on the GTS.
- The displayed "Function" differs depending on the selected "Items".
(c) Refer to the following chart and check the system operation status displayed on the GTS. (The following chart is an example of the system operation status.)
System Operation Status Example|
Occurrence Time*1 |
Operation Code*2 |
Function*3 |
Content*4 |
Roaming*5 |
Voice Call*6 |
Service Area*7 |
Electric Level*8 |
|---|---|---|---|---|---|---|---|
|
2017/12/31 12:40:50 |
0101 |
GNSS (Satellite) |
Unreceived GNSS (Satellite) signal |
ON |
With |
Out of Service |
Level 0 |
|
Tester Display |
Description |
Range |
||
|---|---|---|---|---|
|
*1 |
Occurrence time |
Indicates date of the DCM (telematics transceiver) operation. |
- |
|
|
*2 |
Operation Code |
Indicates the Operation Code. |
- |
|
|
*3 |
Function |
Items |
Indicates the function name. |
- |
|
Common |
|
|||
|
Remote Diagnostics |
|
|||
|
Center Request |
Center Request Command |
|||
|
Remote Service |
|
|||
|
Remote Control |
|
|||
|
Security |
|
|||
|
Operation Monitor |
Operation Monitoring |
|||
|
Network |
|
|||
|
Vehicle Information |
|
|||
|
*4 |
Content |
Indicates the content. |
- |
|
|
*5 |
Roaming |
Indicates whether roaming was used for the communication network. |
ON or OFF |
|
|
*6 |
Voice Call |
Indicates whether there was a voice call. |
With or Without |
|
|
*7 |
Service Area |
Indicates whether the vehicle was in the service area. |
Out of Service, Within Range, OFF the Air or Start up (LTE) |
|
|
*8 |
Electric Level |
Indicates the strength of the cellular signal received by the vehicle. |
Level 0, Level 1, Level2, Level3, Level 4, Level 5 |
|
READ NEXT:
Utility
UTILITY
CANCEL COMMUNICATION FUNCTION PAUSING
HINT:
This function is used to cancel communication function pausing mode.
(a) Enter the following menus: Body Electrical / Telematics / Utility
/ C
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed i
Terminals Of Ecu
TERMINALS OF ECU
DCM (TELEMATICS TRANSCEIVER)
Terminal No. (Symbol)
Terminal Description
Condition
Specified Condition
I200-1 (+B) - I2
SEE MORE:
Refrigerant Gas Fluid Leak or Seal Failure (P05347A)
DESCRIPTION This DTC is stored if the amount of refrigerant in the air conditioning system is insufficient.
The air conditioning amplifier assembly receives the ambient temperature signal, refrigerant pressure signal, etc. from various sensors.
Based on these signals, the air conditioning amplif
Ultrasonic Sensor (Rear Right Corner) Missing Message (C1AE987)
DESCRIPTION
This DTC is output when an open circuit or short occurs in the
communication line between a rear corner ultrasonic sensor (RR sensor) and the rear
center ultrasonic sensor (RRC sensor), or when a malfunction occurs in a rear corner
ultrasonic sensor (RR sensor) on the rear.
