Exterior Lighting DTCS
EXTERIOR LIGHTING DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1075 | Headlight Signal Error |
| DTC B1275; B1276; B1277; B1278 | Headlight Switch OFF Position Circuit Malfunction; Headlight Switch Parking (SMALL) Position Circuit Malfunction; Headlight Switch AUTO Position Circuit Malfunction; Headlight Switch ON Position Circuit Malfunction |
| DTC B1279 | Headlight Switch DIMMER Position Circuit Malfunction |
| DTC B1555 | Automatic Lighting Control Unit Lost Communication with Combination Switch Control Unit (AUTOLT Message) |
| DTC B1556 | Automatic Lighting Control Unit Lost Communication with Multiplex Integrated Control Unit (MICU Message) |