DESCRIPTION
The display and navigation module display and combination meter mirror ECU are connected by the AVC-LAN communication line.
When an AVC-LAN communication error occurs between the display and navigation module display and combination meter mirror ECU, 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.
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 AVC-LAN
communication.
* This DTC may be stored when an AVC-LAN communication error occurs due to electrical noise.
B -- CHECK DTC
A -- Continue to next step.
2. REPLACE 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.
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