Keyless Access System
- Component Location Index
- System Description
- Circuit Diagram
- General Troubleshooting Information
- DTC Troubleshooting
- DTC B1601: Keyless Access Control Unit Internal (CPU) Error; DTC B1602: Keyless Access Control Unit Internal (EEPROM) Error
- DTC B1605: Keyless Access Control Unit Lost Communication with MICU (MICU Message)
- DTC B1610: Keyless Access Control Unit Lost Communication with Gauge Control Module (VSP/NE Message)
- DTC B1613: Keyless Access Control Unit Lost Communication with Driver's MPCS Unit (DOOR SW Message); DTC B1614: Keyless Access Control Unit Lost Communication with Driver's MPCS Unit (DRLOCKSW Message); DTC B1615: Keyless Access Control Unit Lost Communication with Driver's MPCS Unit (ASLOCKSW Message)
- DTC B1626: Ignition Switch Control Unit No Response
- DTC B1627: RF Unit 1 Not Connected; DTC B1640: RF Unit 1 Circuit Malfunction
- DTC B1628: RF Unit 2 Not Connected; DTC B1641: RF Unit 2 Circuit Malfunction
- DTC B1645: Driver's Door LF Antenna Circuit Short
- DTC B1646: Driver's Door LF Antenna Circuit Open
- DTC B1647: Passenger's Door LF Antenna Circuit Short
- DTC B1648: Passenger's Door LF Antenna Circuit Open
- DTC B1657: Rear Bumper LF Antenna Circuit Short
- DTC B1658: Rear Bumper LF Antenna Circuit Open
- DTC B1659: Front Interior LF Antenna Circuit Short
- DTC B1660: Front Interior LF Antenna Circuit Open
- DTC B1663: Rear Interior LF Antenna Circuit Short
- DTC B1664: Rear Interior LF Antenna Circuit Open
- DTC B1667: Rear Shelf LF Antenna Circuit Short
- DTC B1668: Rear Shelf LF Antenna Circuit Open
- DTC B1671: Ignition Switch Control Unit (KEY SW) Circuit Open
- DTC B1672: Ignition Switch Control Unit (KNOB SW) Circuit Short
- DTC B1673: Ignition Switch Control Unit (KNOB SW) Circuit Open
- DTC B1674: Ignition Switch Control Unit (ROTATE SW) Circuit Short
- DTC B1675: Ignition Switch Control Unit (ROTATE SW) Circuit Open
- Symptom Troubleshooting Information
- Symptom Troubleshooting
- Keyless Access Indicator Circuit Troubleshooting
- Keyless Buzzer Circuit Troubleshooting
- Touch Sensor Circuit Troubleshooting
- Door and Trunk LF Antenna Test
- Interior LF Antenna Test
- Control Unit Input Test
- RF Unit 1 Replacement
- RF Unit 2 Replacement
- Front Interior LF Antenna Replacement
- Rear Interior LF Antenna Replacement
- Rear Shelf LF Antenna Replacement
- Rear Bumper LF Antenna Replacement
- Keyless Buzzer Replacement
- Ignition Switch Knob Replacement
- Ignition Switch Control Unit Registration