B2463

DTC B2463

Circuit Description

The circuitry is internal to the navigation radio.

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC B2463 Navigation Compact Disk Player - No Disk

Conditions for Running the DTC

The navigation radio runs the DTC when a map DVD is inserted into the radio or when the radio detects a transition from OFF-ASLEEP to ACC, ON or RAP.

DTC B2463 does not set if DTC B1328 or B1327 is current.

Conditions for Setting the DTC

* The navigation radio functions are activated with no navigation DVD in the navigation radio DVD slot.
* DTC B2463 does not set if DTC B1328 or B1327 is current.

Action Taken When the DTC Sets

* No map appears on the navigation radio when the MAP button located beside the display is pressed.
* The PLEASE INSERT MAP DVD message appears on the navigation radio screen.
* The navigation buttons do not function.
* This failure has no effect outside the system navigation functions.

Conditions for Clearing the DTC

A current DTC clears when the navigation radio detects a navigation DVD.

Diagnostic Aids

Important: If DTC B2465 is also set, service B2465 before servicing B2463.

Make sure the DVD installed is a navigation system map DVD defined for this system. Also be sure the label is on the top side of the installed DVD.

Test Description

Step 1 - Step 5:

The numbers below refer to the step numbers on the diagnostic table.
1. Determines if the malfunction is present.
2. Determines if the malfunction was due to no map DVD in the navigation module DVD player.