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.