Keyless Access Control Unit DTCS
KEYLESS ACCESS CONTROL UNIT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1601 | Keyless Access Control Unit Internal (CPU) Error |
| B1602 | Keyless Access Control Unit Internal (EEPROM) Error |
| B1632 | MTR CONT Signal Error |
| B1640 | RF Unit Not Connected |
| B1645 | Driver's Door LF Antenna Circuit Short |
| B1646 | Driver's Door LF Antenna Circuit Open |
| B1647 | Passenger's Door LF Antenna Circuit Short |
| B1648 | Passenger's Door LF Antenna Circuit Open |
| B1657 | Rear Bumper LF Antenna Circuit Short |
| B1658 | Rear Bumper LF Antenna Circuit Open |
| B1659 | Front Interior LF Antenna Circuit Short |
| B1660 | Front Interior LF Antenna Circuit Open |
| B1661 | Middle Interior Antenna Circuit Short |
| B1662 | Middle Interior Antenna Circuit Open |
| B1663 | Rear Interior LF Antenna Circuit Short |
| B1664 | Rear Interior LF Antenna Circuit Open |
| U0199 | Keyless Access - P/W Communication Error |
| U1280 | B-CAN Communication Bus Line Error (BUS-OFF) |
| U1281 | Keyless Access Control Unit Lost Communication With MICU |
| U128D | Keyless Access Control Unit Lost Communication With Gauge Control Module |