Multiplex Control Unit, Door (Power Window Master Switch) DTCS
NOTE:
Record all DTCs, and sort them by DTC type using the DTC troubleshooting index, then troubleshoot the DTC (s) in this order:
- Internal error DTCs
- Loss of communication DTCs
- Signal error DTCs
- Receiving malfunction information DTCs
| DTC | Description | DTC type |
|---|---|---|
| B1125 | Driver's power window motor A pulse malfunction | Signal error |
| B1126 | Driver's power window motor B pulse malfunction | Signal error |
| B1127 | Driver's door lock key cylinder switch malfunction | Signal error |
| B1128 | Driver's door lock switch malfunction | Signal error |
| B1129 | Driver's door lock knob switch malfunction | Signal error |
| B1130 | Front Passenger's power window motor A-phase pulse signal input error | Signal error |
| B1131 | Front Passenger's power window motor B-phase pulse signal input error | Signal error |
| B1140 | Driver's power window position detect circuit malfunction | Signal error |
| B1142 | Power window master switch lost communication with the other units (UART communication Error) | Loss of communication |
| B1145 | Front passenger's window position detect circuit malfunction | Signal error |
| U1280 | Communication bus line error (BUS-OFF) | Loss of communication |
| U1281 | Power Window Master Switch lost communication with MICU (body control module) | Loss of communication |
| U128D | Power Window Master Switch lost communication with gauge control module | Loss of communication |
| U1299 | Power Window Master Switch lost communication with climate control unit | Loss of communication |