Tuesday, January 21, 2020

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 54


Diagnostic Trouble Codes/Navigation System (for DVD).



(b) Recheck for DTCs and check if the same DTC is output again.



OK:



No DTCs are output.



NG -- REPLACE MULTI-MEDIA MODULE NAVIGATION ASSEMBLY See: Accessories and Optional



Equipment/Navigation System/Service and Repair/Navigation Receiver (for DVD)/Removal



OK -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm



Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting



From 08/2009



NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for DVD): B15B9: DVD-ROM Deck Malfunction



B15B9 - DVD-ROM Deck Malfunction



DESCRIPTION



This DTC is stored when a malfunction occurs in the multi-media module navigation assembly.



INSPECTION PROCEDURE



PROCEDURE



1. CHECK DTC



(a) Clear the DTCs See: Accessories and Optional Equipment/Navigation System/Testing and Inspection/Reading and Clearing



Diagnostic Trouble Codes/Navigation System (for DVD).



(b) Recheck for DTCs and check if the same DTC is output again.



OK:



No DTCs are output.



NG -- REPLACE MULTI-MEDIA MODULE NAVIGATION ASSEMBLY



OK -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm



Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting



B15CB



CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: B1573,B15CB: Short in Telephone Antenna Circuit



B1573 - Short in Telephone Antenna Circuit



B15CB - Telematics Transceiver Antenna Disconnected



DESCRIPTION



This DTC is set when the DCM (Telematics Transceiver) detects an open or a short in the telephone and GPS antenna circuit. The DCM (Telematics



Transceiver) oscillates and receives 824 - 894 MHz or 1850 - 1990 MHz radio-frequency through the telephone and GPS antenna assembly.

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