Lexus ES: Dcm Activation
DCM ACTIVATION
HINT:
If the DCM (telematics transceiver) has been replaced, it is necessary to perform the Register Vehicle Information procedure.
DCM ACTIVATION
(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 "VIN Synchronization" on the Utility Selection Menu.
Body Electrical > Telematics > Utility| Tester Display |
|---|
| VIN Synchronization |
(f) According to the display on the Techstream, read the IMEI, ICCID, software version and VIN.
(g) Turn the engine switch off.
(h) Turn the engine switch to on (IG) and wait until only the manual (SOS) switch green indicator turns on.
HINT:
If only the manual (SOS) switch green indicator does not turn on even after 20 minutes elapse with the engine switch on (IG), refer to "GREEN INDICATOR REMAINS OFF".
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Dcm Operation History
DCM OPERATION HISTORY DCM OPERATION HISTORY HINT:
This function shows the telematics network status when the DCM (telematics transceiver) was operated. Use this when no DTC is present but this tele
Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) The DCM (telematics transceiver) control the vehicle safety connect system functions. Safety connect system data and Diagnostic Trouble Codes (DTCs) can be read throug
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Safety Connect System DTC No. Detection Item Link B153711 Telephone Sub Antenna Circuit Short to Ground B153713 Telephone Sub Antenna Circuit Open
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Catalyst System Efficiency Below Threshold Bank 1 (P042000,P043000)
MONITOR DESCRIPTION The ECM uses sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the air fuel ratio sensor, sends pre-catalyst information to the ECM. The second sensor, the heated oxygen sensor, sends post-catalyst informat
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Back Door / Trouble Codes. Body Electrical > Back Door > Trouble Codes (e) Check for DTCs. Click here CLEAR DTC
