DTC B1551-96: HD-RADIO Tuner Component Internal Failure; DTC B158D-87: Video Signal Stoppage Missing Message; DTC B15A0-96: LAN Master Component Internal Failure; DTC B15AD-96: Navigation Processor Component Internal Failure; DTC B15B3-96: Radio Tuner Component Internal Failure; DTC B15B7-96: Bluetooth Module Component Internal Failure; DTC B15BA-96: XM Tuner Component Internal Failure [09/2022 - ]: Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 300h, 2024 Lexus ES 250, 2023 Lexus ES 350, and 2023 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

CLEAR DTC

Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs

Result

Proceed to
NEXT

Result:

See step 2

CHECK FOR DTC

Check for DTCs.

Body Electrical > Navigation System > Trouble Codes

Result

Result	Proceed to
DTCs are not output	A
DTCs are output	B

Result:

USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]

Result:

REPLACE RADIO RECEIVER ASSEMBLY. Refer to REMOVAL [09/2022 - ]