2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 597

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- Continue to next step.

6. REPLACE REMOTE TOUCH (REMOTE OPERATION BOARD)

(a) Replace the remote touch See: Accessories and Optional Equipment/Navigation System/Navigation Display/Service and

Repair/Overhaul/Disassembly.

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

Diagnostic Trouble Codes/Navigation System (for DVD).

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

OK:

No DTCs are output.

NG -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY

OK -- END

Up to 08/2009

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for HDD): B1596,B1563: No Response from Remote Touch

B1596 - No Response from Remote Touch

B1563 - Remote Touch Disconnected

DESCRIPTION

The display and navigation module display and remote touch are connected by the MOST communication line.

When a MOST communication error occurs between the display and navigation module display and remote touch, these DTCs will be stored.

HINT

For the MOST network, the display and navigation module display is the master unit.