B2466
DTC B2466
Circuit Description
This internal vehicle information communication system (VICS) memory test in internal to the navigation radio.
DTC Descriptor
This diagnostic procedure supports the following DTC:
DTC B2466 Navigation Vehicle Information Communication System (VICS) Memory Error
Conditions for Running the DTC
The navigation radio tests the VICS memory when it detects a power mode transition to ON.
Conditions for Setting the DTC
* The navigation radio determines there is an internal error in the radio.
* DTC B2466 does not set if DTC B1328 or B1327 is current.
Action Taken When the DTC Sets
* Last VICS information is displayed if requested.
* Limited or no VICS information is used in route guidance.
* VICS switch may not be displayed on the screen.
* This failure has no effect outside the navigation system.
Conditions for Clearing the DTC
A current DTC will clear when the navigation radio does not detect the failure during the last power mode transition.
Diagnostic Aids
Cycle the ignition switch even after a successful inspection with a scan tool in order to initialize the system.
Test Description
Step 1 - Step 4:
The numbers below refer to the step numbers on the diagnostic table.
1. Determines if the malfunction is present.
2. Verifies that the DTC sets under normal operating conditions.