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Drivers MICU

WARNING: This page is about a different variant/trim than selected.
DTC DESCRIPTION CHART

DTC Description DTC Type See
B10A2  Driver's MICU (EEPROM) error Internal error DTC Troubleshooting DTC Troubleshooting 
B10CF Left daytime running lights circuit malfunction Signal error DTC Troubleshooting (see DTC TROUBLESHOOTINGDTC TROUBLESHOOTING )
B1036  Driver's MICU IG1 line input error Signal error DTC Troubleshooting DTC Troubleshooting 
B1077 Windshield wiper (As) signal error Signal error DTC Troubleshooting (see DTC TROUBLESHOOTING )
B1275 Headlight switch OFF position circuit malfunction Signal error DTC Troubleshooting (see DTC B1275: HEADLIGHT SWITCH OFF POSITION CIRCUIT MALFUNCTION; DTC B1276: HEADLIGHT SWITCH PARKING (PARKING LIGHT) POSITION CIRCUIT MALFUNCTION; DTC B1277: HEADLIGHT SWITCH AUTO POSITION CIRCUIT MALFUNCTION; DTC B1278: HEADLIGHT SWITCH ON POSITION CIRCUIT MALFUNCTION )
B1276 Headlight switch PARKING position circuit malfunction Signal error DTC Troubleshooting (see DTC B1275: HEADLIGHT SWITCH OFF POSITION CIRCUIT MALFUNCTION; DTC B1276: HEADLIGHT SWITCH PARKING (PARKING LIGHT) POSITION CIRCUIT MALFUNCTION; DTC B1277: HEADLIGHT SWITCH AUTO POSITION CIRCUIT MALFUNCTION; DTC B1278: HEADLIGHT SWITCH ON POSITION CIRCUIT MALFUNCTION )
B1277 Headlight switch AUTO position circuit malfunction Signal error DTC Troubleshooting (see DTC B1275: HEADLIGHT SWITCH OFF POSITION CIRCUIT MALFUNCTION; DTC B1276: HEADLIGHT SWITCH PARKING (PARKING LIGHT) POSITION CIRCUIT MALFUNCTION; DTC B1277: HEADLIGHT SWITCH AUTO POSITION CIRCUIT MALFUNCTION; DTC B1278: HEADLIGHT SWITCH ON POSITION CIRCUIT MALFUNCTION )
B1278 Headlight switch ON position circuit malfunction Signal error DTC Troubleshooting (see DTC B1275: HEADLIGHT SWITCH OFF POSITION CIRCUIT MALFUNCTION; DTC B1276: HEADLIGHT SWITCH PARKING (PARKING LIGHT) POSITION CIRCUIT MALFUNCTION; DTC B1277: HEADLIGHT SWITCH AUTO POSITION CIRCUIT MALFUNCTION; DTC B1278: HEADLIGHT SWITCH ON POSITION CIRCUIT MALFUNCTION )
B1279 Dimmer switch circuit malfunction Signal error DTC Troubleshooting (see DTC B1279: DIMMER SWITCH CIRCUIT MALFUNCTION )
B1280 Turn signal switch circuit malfunction Signal error DTC Troubleshooting (see DTC TROUBLESHOOTING )
B1281 Front wiper switch MIST position circuit malfunction Signal error DTC Troubleshooting (see DTC B1281: FRONT WIPER SWITCH MIST POSITION CIRCUIT MALFUNCTION; DTC B1282: FRONT WIPER SWITCH INT POSITION CIRCUIT MALFUNCTION; DTC B1283: FRONT WIPER SWITCH LOW POSITION CIRCUIT MALFUNCTION; DTC B1284: FRONT WIPER SWITCH HIGH POSITION CIRCUIT MALFUNCTION )
B1282 Front wiper switch INT position circuit malfunction Signal error DTC Troubleshooting (see DTC B1281: FRONT WIPER SWITCH MIST POSITION CIRCUIT MALFUNCTION; DTC B1282: FRONT WIPER SWITCH INT POSITION CIRCUIT MALFUNCTION; DTC B1283: FRONT WIPER SWITCH LOW POSITION CIRCUIT MALFUNCTION; DTC B1284: FRONT WIPER SWITCH HIGH POSITION CIRCUIT MALFUNCTION )
B1283 Front wiper switch LOW position circuit malfunction Signal error DTC Troubleshooting (see DTC B1281: FRONT WIPER SWITCH MIST POSITION CIRCUIT MALFUNCTION; DTC B1282: FRONT WIPER SWITCH INT POSITION CIRCUIT MALFUNCTION; DTC B1283: FRONT WIPER SWITCH LOW POSITION CIRCUIT MALFUNCTION; DTC B1284: FRONT WIPER SWITCH HIGH POSITION CIRCUIT MALFUNCTION )
B1284 Front wiper switch HIGH position circuit malfunction Signal error DTC Troubleshooting (see DTC B1281: FRONT WIPER SWITCH MIST POSITION CIRCUIT MALFUNCTION; DTC B1282: FRONT WIPER SWITCH INT POSITION CIRCUIT MALFUNCTION; DTC B1283: FRONT WIPER SWITCH LOW POSITION CIRCUIT MALFUNCTION; DTC B1284: FRONT WIPER SWITCH HIGH POSITION CIRCUIT MALFUNCTION )
U0155  Driver's MICU lost communication with gauge control module Loss of communication DTC Troubleshooting DTC Troubleshooting 
U0199  Driver's MICU lost communication with door multiplex control unit Loss of communication DTC Troubleshooting DTC Troubleshooting 
U1280 Communication bus line error (BUS-OFF) Loss of communication DTC Troubleshooting (see DTC U1280: COMMUNICATION BUS LINE ERROR (BUS-OFF)  )
U1283  Driver's MICU lost communication with passenger's MICU Loss of communication DTC Troubleshooting DTC Troubleshooting