Keyless Access Control Unit (Body Control Module)

DTC	Description	DTC type
B1002	BCM internal error (EEPROM error)	Internal error
B1003	BCM Update error	Internal error
B1601	Keyless access control unit internal (CPU) error	Internal error
B1602	BCM Internal Error (EEPROM Error)	Internal error
B1640	RF1 antenna not connected or malfunction	Signal error
B1645	Driver's Door LF Antenna Circuit Short	Signal error
B1646	Driver's Door LF Antenna Circuit Open	Signal error
B1647	Passenger's Door LF Antenna Circuit Short	Signal error
B1648	Passenger's Door LF Antenna Circuit Open	Signal error
B1649	DRIVER SIDE REAR PASSENGER DOOR LF ANTENNA CIRCUIT SHORT	Signal error
B1650	DRIVER SIDE REAR PASSENGER DOOR LF ANTENNA CIRCUIT OPEN	Signal error
B1651	PASSENGER SIDE REAR PASSENGER DOOR LF ANTENNA CIRCUIT SHORT	Signal error
B1652	PASSENGER SIDE REAR PASSENGER DOOR LF ANTENNA CIRCUIT OPEN	Signal error

DTC	Description	DTC type
B1657	TRUNK/TAILGATE/REAR BUMPER ANTENNA CIRCUIT SHORTED	Signal error
B1658	Trunk/Tailgate/Rear Bumper LF Antenna Circuit Open	Signal error
B1659	Front Interior LF Antenna Circuit Short	Signal error
B1660	Front Interior LF Antenna Circuit Open	Signal error
B1661	MIDDLE INTERIOR ANTENNA CIRCUIT SHORTED	Signal error
B1662	MIDDLE INTERIOR ANTENNA CIRCUIT OPENED	Signal error
B1663	Rear Interior LF Antenna Circuit Short	Signal error
B1664	Rear Interior LF Antenna Circuit Open	Signal error
U1280	B-CAN communication bus line error (BUS-OFF)	Loss of communication
U1281	BCM lost communication with BCM/MICU	Loss of communication
U128D	BCM lost communication with gauge control module	Loss of communication