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Keyless Access Control Unit (2016 2017 2018)

Keyless Access Control Unit 

KEYLESS ACCESS CONTROL UNIT DIAGNOSTIC CODE IDENTIFICATION (2016 2017 2018) (B1601-B1602)

DTC Description DTC type
B1601 Keyless access control unit internal (CPU) error Internal error
B1602 Keyless access control unit internal (EEPROM) error Internal error
B1632 MTR CONT signal error Signal 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
B1659 Front interior LF antenna circuit short Signal error
B1660 Front interior LF antenna circuit open Signal error
B1663 Rear interior LF antenna circuit short Signal error
B1664 Rear interior LF antenna circuit open Signal error
U1280 Keyless access control unit communication bus line error (BUS-OFF) Loss of communication
U1281 Keyless access control unit lost communication with MICU Loss of communication
U128D Keyless access control unit lost communication with gauge control module Loss of communication

*: With electric steering lock