2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 225

Text in Illustration

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- Continue to next step.

3. REPLACE PARKING ASSIST ECU

(a) Replace the parking assist ECU See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Parking

Assist Control Module/Service and Repair/Parking Assist ECU/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): B1568,B159D,B159E,B15D9: Clock Device Disconnected

B159D - No Response from Operation Panel

B15D9 - Operation Panel Disconnected

DESCRIPTION

The display and navigation module display and radio receiver assembly (A/C control panel) are connected by the AVC-LAN communication line.

When an AVC-LAN communication error occurs between the display and navigation module display and radio receiver assembly (A/C control

panel), 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.