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.
(Diesel Only)
(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.
