2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 527

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for DVD): B1569: DVD-ROM Deck Disconnected

B1569 - DVD-ROM Deck Disconnected

DESCRIPTION

The display and navigation module display and multi-media module navigation assembly are connected by the IEEE cable.

When an IEEE communication error occurs between the display and navigation module display and multi-media module navigation assembly, this

DTC will be stored.

HINT

* 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.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK OPTIONAL COMPONENTS (INCLUDING ASSOCIATED WIRING)

(a) Check for optional components.

(1) Check that optional components (including associated wiring) which generate radio waves are not installed.

Result:

HINT

* Electrical noise from radio waves generated by optional components or the wiring for those components may affect IEEE

communication.

* This DTC may be stored when an IEEE communication error occurs due to electrical noise.

B -- CHECK DTC

A -- Continue to next step.

2. REMOVE OPTIONAL COMPONENTS (INCLUDING ASSOCIATED WIRING)

(a) Remove optional components (including associated wiring).

NOTICE:

Do not remove optional components or associated wiring without the permission of the customer.

NEXT -- Continue to next step.