Lexus Worldzz: 2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 80

NG -- SECURELY CONNECT NAVIGATION ANTENNA CABLE

OK -- Continue to next step.

2. REPLACE NAVIGATION ANTENNA ASSEMBLY

(a) Replace the navigation antenna assembly with a normal one and check if the same DTC is output again See: Accessories and

Optional Equipment/Antenna/Antenna, Navigation/Service and Repair/Removal.

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

Diagnostic Trouble Codes/Navigation System (for HDD).

(2) 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

From 08/2009

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for HDD): B15C0,B15C1: Short in GPS Antenna

B15CO - Short in GPS Antenna

B15C1 - Open in GPS Antenna

DESCRIPTION

These DTCs are stored when a malfunction occurs in the navigation antenna assembly.

INSPECTION PROCEDURE

PROCEDURE

1. CHECK CONNECTION OF ANTENNA CABLE

(a) Check if the navigation antenna cable is securely connected to the display and navigation module display.

OK:

Navigation antenna cable is securely connected.