OK -- END
From 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.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following 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 MOST
communication.
* This DTC may be stored when an MOST communication error occurs due to electrical noise.
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