B2465

CIRCUIT DESCRIPTION
The circuitry is internal to the navigation module (NAV).

CONDITIONS FOR RUNNING THE DTC
The navigation module (NAV) detects a power mode transition to awake with a proper map CD installed or when a CD is inserted.

DTC B2465 does not set if DTC B1328 or B1327 is current.

CONDITIONS FOR SETTING THE DTC
The navigation module (NAV) has determined that the incorrect CD has been inserted.

ACTION TAKEN WHEN THE DTC SETS
^ No map appears on the display.
^ INCORRECT MAP CD INSERTED message appears on the display.
^ The navigation buttons do not function.
^ This failure has no effect outside the navigation system.

CONDITIONS FOR CLEARING THE DTC
A current DTC clears when the navigation module (NAV) detects a navigation CD.

TEST DESCRIPTION

Steps 1-4:

The number(s) below refer to the step number(s) on the diagnostic table.
1. Determines if the malfunction is present.
2. Determines if the malfunction was due to no map CD in the navigation module CD player.