DTC B15A8: Telematics Transceiver Malfunction [06/2018 - 10/2019]: Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- REPLACE DCM (TELEMATICS TRANSCEIVER)
- Replace the DCM (Telematics Transceiver).
Refer to REMOVAL [06/2018 - 10/2019]
NOTE:- The power switch must be off.
- Do not swap the DCM (Telematics Transceiver) with one from another vehicle.
Result
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Result:
NEXT
PERFORM DCM ACTIVATION. Refer to DCM ACTIVATION [06/2018 - 10/2019]
- Replace the DCM (Telematics Transceiver).