DTC B3031: Key Decoder Device In Assembly Learn Mode: Notes
NOTE:
If theft deterrent control module is unable to measure ignition key transponder value for 30 consecutive seconds, after vehicle has started, theft deterrent control module will enter a fail enable state. Vehicle will not stall or stop running. If theft deterrent control module is in a fail enable state when ignition switch is turned to OFF, it will remain fail enabled until next time vehicle is started. If theft deterrent control module is fail enabled, Vehicle Theft Deterrent (VTD) system is not active and vehicle will start. Theft deterrent control module will send its enable password even if a transponder value is not received. Theft deterrent control module will remain fail enabled until module measures a valid key transponder value.