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Keyless Access DTCS

KEYLESS ACCESS DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
B1600 Keyless Access ECU Bus Line Error (BUS-OFF) See below
DTC B1050 COMMUNICATION CIRCUIT ERROR (BUS-OFF)
DTC B1150 COMMUNICATION CIRCUIT ERROR (BUS-OFF)
DTC B1200 COMMUNICATION BUS LINE (BUS-OFF)
DTC B1250 COMMUNICATION CIRCUIT ERROR (BUS-OFF)
DTC B1600 KEYLESS ACCESS ECU BUS LINE ERROR (BUS-OFF)
DTC B1750 COMMUNICATION CIRCUIT ERROR (BUS-OFF)
DTC B1800 COMMUNICATION CIRCUIT ERROR (BUS-OFF)
DTC B2100 COMMUNICATION CIRCUIT ERROR (BUS-OFF)
DTC B2150 COMMUNICATION CIRCUIT ERROR (BUS-OFF)
DTC B2200 COMMUNICATION CIRCUIT ERROR (BUS-OFF)
B1601 Keyless Access ECU CPU Error
B1602 Keyless Access ECU EEPROM Error
B1605 Keyless Access-MICU Communication Error
B1610 Keyless Access-Gauge Communication Error
B1613 Malfunction of Communication With Driver's MPCS Unit
B1614 Malfunction of Communication With Driver's MPCS Unit
B1615 Malfunction of Communication With Driver's MPCS Unit
B1626 Knob Ignition Disconnected
B1627 RF1 Unit Disconnected
B1628 RF2 Unit Disconnected
B1640 RF1 Unit Transmitter/Receiver Circuit Malfunction
B1641 RF2 Unit Transmitter/Receiver Circuit Malfunction
B1645 Driver Door Antenna Circuit Short
B1646 Driver Door Antenna Circuit Open
B1647 Front Passenger Door Antenna Circuit Short
B1648 Front Passenger Door Antenna Circuit Open
B1657 Trunk/Tailgate/Rear Bumper Antenna Circuit Shorted
B1658 Trunk/Tailgate/Rear Bumper Antenna Circuit Opened
B1659 Front Interior Antenna Circuit Shorted
B1660 Front Interior Antenna Circuit Opened
B1663 Rear Interior Antenna Circuit Shorted
B1664 Rear Interior Antenna Circuit Opened
B1667 Trunk Room Antenna Circuit Shorted
B1668 Trunk Room Antenna Circuit Opened
B1671 Key Switch Circuit OFF Stuck (OFF Trouble)
B1672 Knob Switch Circuit ON Stuck (ON Trouble)
B1673 Knob Switch Circuit OFF Stuck (OFF Trouble)
B1674 Knob Ignition Rotate Switch Circuit ON Stuck (ON Trouble)
B1675 Knob Ignition Rotate Switch Circuit OFF Stuck (OFF Trouble)
(1) The keyless access indicator comes on when any malfunction is detected. With the ignition switch LOCK (0), the keyless access indicator comes on for 3 seconds when any malfunction is detected.