Green And Red Indicators Do Not Come On When IG-On [06/2018 - 10/2019]: Procedure
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
- HEALTH CHECK
- 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.
- Perform "Health Check" using the Techstream and check that Telematics (Safety Connect) is listed on "Health Check Result".
Refer to HEALTH CHECK [06/2018 - 10/2019]
Result
Result Proceed to "Telematics" is displayed on the Techstream A "Telematics" is not displayed on the Techstream B
Result:
B
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [06/2018 - 10/2019]
Result:
A
See step 2
- CHECK DTC
- 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.
- Check current DTCs and history DTCs.
Refer to DTC CHECK / CLEAR [06/2018 - 10/2019]
Result
Result Proceed to DTCs are not output A DTCs are output B
Result:
A
CHECK FOR INTERMITTENT PROBLEMS. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]
Result:
B
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [06/2018 - 10/2019]