B2955

CIRCUIT DESCRIPTION
The PASS-Key(R) III (VTD) module sets code B2955 if the ignition key data is illegitimate.

CONDITIONS FOR SETTING THE DTC
DTC B2955 indicates that the VTD module detected illegitimate ignition key data.

This condition could be caused by:
^ An ignition key with no transponder pellet or a transponder pellet that can not be read.
^ A VTD module key reader malfunction.

ACTION TAKEN WHEN THE DTC SETS
^ The VTD module enters the fail enable mode and allows the vehicle to start and run.
^ The VTD module stores a DTC B2955 in memory.
^ The PASS-Key telltale will be illuminated.

CONDITIONS FOR CLEARING THE DTC
^ The conditions for the fault are no longer present.
^ A history DTC will clear after 100 consecutive ignition cycles if the condition for the fault is no longer present.
^ The use of the scan tool.

DIAGNOSTIC AIDS
This code may indicate an internal processor malfunction.

Inspect the ignition key for any obvious problems. Before replacing the PASS-Key(R) III module, clear the codes with the scan tool and retest the module.