2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 604

Text in Illustration

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- Continue to next step.

4. REPLACE REMOTE OPERATION BOARD

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

Repair/Removal and Replacement/Multi Info Display/Removal.

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

Diagnostic Trouble Codes/Navigation System (for HDD).

(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 See: Accessories and Optional Equipment/Navigation

System/Service and Repair/Navigation Receiver (for HDD)/Removal

OK -- END

Up to 08/2009

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for DVD): B1597,B15D6: No Response from Display

B1597 - No Response from Display

B15D6 - Display Disconnectedn

DESCRIPTION

The display and navigation module display and multi-display assembly are connected by the AVC-LAN communication line.

When an AVC-LAN communication error occurs between the display and navigation module display and multi-display assembly, these DTCs will

be stored.

HINT

* *1: Even if no fault is present, this DTC may be stored depending on the battery condition or engine start voltage.

* The display and navigation module display is the master unit.