Flash: Vehicle Enhancement This bulletin involves updating the Body Control Module (BCM) software

Bulletin number

08-053-14

Component

Electrical system

Summary

Flash: Vehicle Enhancement This bulletin involves updating the Body Control Module (BCM) software. The customer may experience one or all of the following: ? False security alarm activation. ? A significant delay to update the ambient air temperature display. ? Intermittently the interior lights may not turn on with the first press of the key fob. ? Ambient temperature may display - 40 F/-40 C for a few seconds at start up. ? Courtesy lamps are dim when approaching the vehicle after a remote start. ? Intermittently the vehicle may not start, after the vehicle has been driven and then trying to restart the vehicle with remote start. ? Back lighting flickers after a remote start, the condition is gone after entering the vehicle and restarting it. ? Engine may turn off, after the vehicle is remote started and then unlocking the vehicle with the liftgate passive entry. ? False U0422-00-Implauible Data Received and turning on the MIL indicator lamp. (Diesel Only) ? Missing DTCs for open or short cabin heater 1, 2 or 3. (Diesel Only) ? False DTC setting for front Daytime Running Lamps (DRL) circuit open, DRL will work properly. ? False setting for B16D3-15 Right DRL Lamp Control - Circuit Short To Battery Or Open. ? False setting for B16CF-15 Left DRL Lamp Control - Circuit Short To Battery Or Open.

Owners of these vehicles have filed 635 complaints in the electrical category.