Sunday, January 13, 2019

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 52


OK:



"OK" is displayed.



HINT



* After selecting "HDD Check", it may take a while until the result is displayed.



* If the cabin temperature is -20锟斤拷C (-4锟斤拷F) or lower, or 65锟斤拷C (149锟斤拷F) or higher, the HDD may not operate normally, and "NG"



may be shown on the display. Make sure to perform the inspection with the cabin at an appropriate temperature.



Text in Illustration



NG -- REPLACE HARD DISK DRIVE See: Accessories and Optional Equipment/Navigation System/Navigation Display/Service



and Repair/Removal and Replacement/Hard Disc Drive/Removal



OK -- Continue to next step.



2. CHECK DTC



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



Diagnostic Trouble Codes/Navigation System (for HDD).



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



OK:



No DTC are output.



HINT



The hard disk drive may be malfunctioning even if DTC B15B8 is not output.



NG -- REPLACE HARD DISK DRIVE See: Accessories and Optional Equipment/Navigation System/Navigation Display/Service



and Repair/Removal and Replacement/Hard Disc Drive/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 HDD): B15B8: Hard disk Malfunction



B15B8 - Hard disk Malfunction



DESCRIPTION



This DTC is stored when the hard disk drive which is built into the display and navigation module display has an initialization malfunction or



read/write errors occur more than a specified number of times.



INSPECTION PROCEDURE



PROCEDURE



1. CHECK HARD DISK DRIVE (OPERATION CHECK)



(a) Enter the "Failure Diagnosis" screen. Refer to Check Hard Disk Drive in Operation Check See: Accessories and Optional



Equipment/Navigation System/Testing and Inspection/Initial Inspection and Diagnostic Overview/Navigation System (for

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