Multiplex Integrated Control Unit Door DTCS
MULTIPLEX INTEGRATED CONTROL UNIT DOOR DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
| 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 pulse malfunction | Signal error |
| B1131 - Refer to: DTC Troubleshooting: B1131 (2017 2018 2019 2020), . | Front passenger's power window motor B pulse malfunction | Signal error |
| B1132 | Left rear power window motor A-phase pulse signal input error | Signal error |
| B1133 | Left rear power window motor B-phase pulse signal input error | Signal error |
| B1134 | Right rear power window motor A-phase pulse signal input error | Signal error |
| B1135 | Right rear power window motor B-phase pulse signal input error | Signal error |
| B1140 | Driver's power window position detect circuit malfunction | Signal error |
| B1142 - Refer to: DTC Troubleshooting: B1142 (2017 2018 2019 2020), . | Door multiplex control unit lost communication with front passenger's power window switch (UART line open) | Loss of communication |
| B1145 | Front passenger's power window position detect circuit malfunction | Signal error |
| B1147 | Left rear window position data error | Signal error |
| B1149 | Right rear window position data error | Signal error |
| U0164 - Refer to: DTC Troubleshooting: U0164 (2017 2018 2019 2020) . | Door multiplex control unit lost communication with climate control unit | Loss of communication |
| U1280 | Communication bus line error (BUS-OFF) | Loss of communication |
| U1281 - Refer to: DTC Troubleshooting: U1281 (2017 2018 2019 2020), . | Door multiplex control unit lost communication with MICU | Loss of communication |
| U128D - Refer to: DTC Troubleshooting: U128D (2017 2018 2019 2020) | Door multiplex control unit lost communication with gauge control module | Loss of communication |
| U1299 | Door multiplex control unit lost communication with climate control unit | Loss of communication |