OPERATION CHECK
DCM OPERATION HISTORY
HINT:
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(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 |
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DCM Operation History |
(f) Choose "Items" on the DCM Operation History Menu.
HINT:
(g) Refer to the following chart and check the system operation status displayed on the Techstream. (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 | function name | - |
Common |
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Remote Diagnostics |
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Center Request | Center Request Command | |||
Remote Service |
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Remote Control |
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Security |
| |||
Operation Monitor | Operation Monitoring | |||
Network |
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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 |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: ECM Communication Stop Mode
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Click here
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