Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u123c lost communication with high beam assist control module

Subaru Legacy BN/BS (2015-2019) Service Manual / Body control system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u123c lost communication with high beam assist control module

NOTE:

When the customize setting for the high beam assist is not the same as the actual setting on the vehicle, DTC is detected. Therefore, check the customize setting. User Customizing

Dtc u153d invalid data received from high beam assist control module

NOTE:When the customize setting for the high beam assist is not the same as the actual setting on the vehicle, DTC is detected. Therefore, check the customize setting. User Customizing ...

Dtc u1673 lin communication bus error body control module

DTC DETECTING CONDITION:Integrated unit communication is shut down because of LIN error.TROUBLE SYMPTOM:LIN communication is not normal.WIRING DIAGRAM:NOTE:For the coupling connector, refer to “ ...

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Installation
CAUTION:Be careful not to catch the harness in between the parts.1. Install the outer mirror assembly.Tightening torque:7.5 N·m (0.8 kgf-m, 5.5 ft-lb)2. Install the sealing cover - front door.3. Install the trim panel - front door. Door Trim > INSTALLATION4. Connect the ground terminal to ba ...