DTC B2464 Navigation CD Player - Decoding Error 98
Circuit Description
When the Navigation Display Module is running through System Inspection Mode, it tests the Navigation Map CD Player.
Conditions for Running the DTC
Navigation Display Module is running through System Inspection Mode.
Conditions for Setting the DTC
The Navigation Map CD Player is unable to read the Navigation Map CD because of a mechanical or focus error.
Action Taken When the DTC Sets
| • | No map appears on the display and index is not usable. |
| • | This failure will have no effect outside the Navigation System. |
Conditions for Clearing the MIL/DTC
| • | A current DTC will clear when the Navigation Display Module does not detect the failure during the last execution of the System Inspection Mode. |
| • | A history DTC will clear using a scan tool. |
Diagnostic Aids
| • | An intermittent may be caused by the following: |
| - | Mis-routed harness |
| - | Rubbed through wire insulation |
| - | Broken wire inside the insulation |
| • | Cycle the Ignition Switch even after a successful inspection with a scan tool so initialization will occur. |
| • | DTC B2464 will not set if DTC B1328, DTC B1327, or DTC U2150 is current. |
Test Description
The number(s) below refer to the step number(s) on the diagnostic table.
-
Determines if the malfunction is present.
-
Determines if the malfunction was due to a mechanical or focus error with the Navigation Map CD Player.
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
Was the Navigation Diagnostic System Check performed? | -- | |||
Clear DTC with the scan tool. Has the test run and passed? | -- | |||
3 | Replace the Navigation Data Processor. Refer to Navigation Data Processor Replacement in Body Rear End. Is the replacement complete? | -- | -- | |
4 |
Has the test run and passed? | -- | -- |
