DESCRIPTION
These DTCs are stored when a malfunction occurs in the radio receiver assembly
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
B1551 | HD Radio Tuner Malfunction | When any of the following conditions is met:
| Radio receiver assembly |
B15A0 | LAN Master Malfunction | When either of the following conditions is met:
| Radio receiver assembly |
B15B3 | Radio Tuner Malfunction | When either of the following conditions is met:
| Radio receiver assembly |
B15B4 | CD Changer Malfunction | When any of the following conditions is met:
| Radio receiver assembly |
B15B5 | DVD Changer Malfunction | When any of the following conditions is met:
| Radio receiver assembly |
B15B7 | Bluetooth Module Malfunction | "Bluetooth" module malfunction | Radio receiver assembly |
B15BA | XM Tuner Malfunction | When either of the following conditions is met:
| Radio receiver assembly |
B15F9 | UART Communication Malfunction(for A/C) | When either of the following conditions is met:
| Radio receiver assembly |
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.
Click here
PROCEDURE
1. | CHECK DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK | ![]() | USE SIMULATION METHOD TO CHECK |
NG | ![]() | REPLACE RADIO RECEIVER ASSEMBLY |
Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > Smart Access System With Push-button Start (for Entry Function): Open in Inside Luggage Compartment Electrical Key Oscillator Circuit (B27A7)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the No. 3 indoor electrical key antenna assembly (inside luggage compartment). For the No. 3 indoor electrical key antenna assembly (inside luggage compartment) to detect when the electr ...
Lexus RX (RX 350L, RX450h) 2016-2022 Owners Manual > Using the storage features: List of storage features
RX450h
Glove box
Auxiliary boxes (if equipped)
Door pockets
Bottle holders
Console box
Cup holders
Coin box
RX450hL
Glove box
Auxiliary boxes (if equipped)
Door pockets
Bottle holders
Console box
Cup holders
Coin box
WARNING
Do not leave glasses, ...