Green Indicator Remains Off [08/2019 - ]: Procedure
WARNING: This page is about a different car, the 2022 Toyota Sequoia, 2021 Toyota Sequoia, and 2020 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
- CONFIRM GREEN INDICATOR COMES ON
- After the engine switch is turned on (IG) and the manual (SOS) switch red indicator has come on for 2 seconds, confirm that the manual (SOS) switch green indicator comes on for 2 seconds.
OK
Green indicator comes on.
Result
Proceed to OK NG
Result:
NG
See step 6
Result:
OK
See step 2
- After the engine switch is turned on (IG) and the manual (SOS) switch red indicator has come on for 2 seconds, confirm that the manual (SOS) switch green indicator comes on for 2 seconds.
- CONFIRM SUBSCRIPTION MODE
- Confirm the indicator status 5 seconds after the engine switch is turned on (IG).
Result
Result Proceed to Green indicator remains on A Green indicator remains off B
Result:
A
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
Result:
B
See step 3
- Confirm the indicator status 5 seconds after the engine switch is turned on (IG).
- INPUT VIN WITH TECHSTREAM
- Turn the engine switch off.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG) and wait for 10 seconds.
- Turn the Techstream on.
- Choose "Telematics" from the System Selection Menu, and then click "Utility".
- Click "VIN Synchronization" on the Utility Selection Menu.
Refer to DCM ACTIVATION [08/2019 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 4
- CONFIRM SUBSCRIPTION MODE
- Confirm the indicator status at 5 seconds after the engine switch is turned on (IG).
Result
Result Proceed to Green indicator remains on A Green indicator remains off B
Result:
A
END
Result:
B
See step 5
- Confirm the indicator status at 5 seconds after the engine switch is turned on (IG).
- REPLACE DCM (TELEMATICS TRANSCEIVER)
- Replace the DCM (telematics transceiver).
Refer to REMOVAL [08/2019 - ]
NOTE:- The engine switch must be off.
- Do not exchange the DCM (telematics transceiver) with one from another vehicle.
Result
Proceed to NEXT
Result:
NEXT
PERFORM DCM ACTIVATION. Refer to DCM ACTIVATION [08/2019 - ]
- Replace the DCM (telematics transceiver).
- CHECK DTC
- Turn the engine switch off.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG) and wait for 10 seconds or more.
- Turn the Techstream on.
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [08/2019 - ]
- Check for DTCs and check that no DTCs are output.
OK
No DTCs are output.
Result
Proceed to OK NG
Result:
NG
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]
Result:
OK
See step 7
- REPLACE DCM (TELEMATICS TRANSCEIVER)
- Replace the DCM (telematics transceiver) with a new one.
Refer to REMOVAL [08/2019 - ]
NOTE:- The engine switch must be off.
- Do not exchange the DCM (telematics transceiver) with one from another vehicle.
Result
Proceed to NEXT
Result:
NEXT
PERFORM DCM ACTIVATION. Refer to DCM ACTIVATION [08/2019 - ]
- Replace the DCM (telematics transceiver) with a new one.