DTC Troubleshooting Index: MICU
DTC TROUBLESHOOTING REFERENCE TABLE
| DTC | Description | DTC Type | Reference |
|---|---|---|---|
| B1002 | MICU internal error (EEPROM error) | Internal error | DTC Troubleshooting (see DTC B1002: MICU INTERNAL ERROR (EEPROM ERROR) ) |
| B1036 | IG1 power supply circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1036: IG1 POWER SUPPLY CIRCUIT MALFUNCTION ) |
| B1037 | Rear wiper RISE/RET switch no signal change | Signal error | DTC Troubleshooting (see DTC B1037: REAR WIPER RISE/RET SWITCH NO SIGNAL CHANGE ) |
| B1077 | Windshield wiper motor (Park) signal error | Signal error | DTC Troubleshooting (see DTC B1077: WINDSHIELD WIPER MOTOR (PARK) SIGNAL ERROR ) |
| B1079 | Daytime running light for USA circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1079: DAYTIME RUNNING LIGHT FOR USA CIRCUIT MALFUNCTION ) |
| B1275 | Headlight OFF position circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1275: HEADLIGHT OFF POSITION CIRCUIT MALFUNCTION ) |
| B1276 | Combination light switch parking (PARKING LIGHT) position circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1276: COMBINATION LIGHT SWITCH PARKING (SMALL) POSITION CIRCUIT MALFUNCTION ) |
| B1277 | Headlight switch AUTO position circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1277: HEADLIGHT AUTO POSITION CIRCUIT MALFUNCTION ) |
| B1278 | Headlight ON position circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1278: HEADLIGHT ON POSITION CIRCUIT MALFUNCTION ) |
| B1279 | Dimmer switch circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1279: HEADLIGHT SWITCH DIMMER POSITION CIRCUIT MALFUNCTION ) |
| B1280 | Turn switch circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1280: TURN SWITCH CIRCUIT MALFUNCTION ) |
| B1281 | Front wiper MIST position circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1281: FRONT WIPER MIST POSITION CIRCUIT MALFUNCTION ) |
| B1282 | Front wiper INT (AUTO) position circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1282: FRONT WIPER INT (AUTO) POSITION CIRCUIT MALFUNCTION ) |
| B1283 | Front wiper LOW position circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1283: FRONT WIPER LOW POSITION CIRCUIT MALFUNCTION ) |
| B1284 | Front wiper HIGH position circuit malfunction | Signal error | DTC Troubleshooting (see DTC B1284: FRONT WIPER HIGH POSITION CIRCUIT MALFUNCTION ) |
| U0155 | MICU lost communication with gauge control module | Loss of communication | DTC Troubleshooting (see DTC U0155: MICU LOST COMMUNICATION WITH GAUGE CONTROL MODULE ) |
| U0199 | MICU lost communication with door multiplex control unit | Loss of communication | DTC Troubleshooting (see DTC U0199: MICU LOST COMMUNICATION WITH DOOR MULTIPLEX CONTROL UNIT ) |
| U1280 | Communication bus line error (BUS-OFF) | Loss of communication | DTC Troubleshooting (see DTC U1280: COMMUNICATION BUS LINE ERROR (BUS-OFF) ) |