Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0181 lost communication with headlamp leveling control module

Subaru Legacy BN/BS (2015-2019) Service Manual / Combination meter (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0181 lost communication with headlamp leveling control module

Detected when CAN data is not received from auto headlight beam leveler CM.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE

Dtc u0327 software incompatibility with vehicle security control module

Detected when CAN data is not received from keyless access CM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Dtc b1502 warning box communication malfunction

DTC DETECTING CONDITION:Communication error between combination meter and spot map lightTROUBLE SYMPTOM:Malfunction of the warning light inside the spot map lightWIRING DIAGRAM:NOTE:For the coupling c ...

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Inspection
1. COMMUNICATION FOR INITIALIZING THE AIRBAG SYSTEM IS IMPOSSIBLEDETECTING CONDITION:Defective harness connectorTROUBLE SYMPTOM:Communication is impossible between the airbag control module and the Subaru Select Monitor.NOTE:Refer to “Communication for Initializing Impossible” in AIRBAG ...