Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0073 control module communication bus off

Subaru Legacy BN/BS (2015-2019) Service Manual / Airbag system (diagnostics) / Diagnostic chart with trouble code / Dtc u0073 control module communication bus off

DIAGNOSIS START CONDITION:

Ignition voltage remains at 10 V or more for 1 second.

DTC DETECTING CONDITION:

Detected when malfunction occurs in CAN line.

NOTE:

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

Dtc b1908 short in front p/t lh (to +b)

DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Short circuit failure in power supply (shorted in rear harness power supply, shorted in front seat pretensioner LH po ...

Dtc u0423 invalid data received from instrument panel cluster control module

DTC DETECTING CONDITION:Detected when CAN data from combination meter is abnormal.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

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CAUTION If your vehicle is involved in an accident, be sure to inspect the ground under the vehicle before restarting the engine. If you find that fuel has leaked on the ground, do not try to restart the engine. The fuel system has been damaged and is in need of repair ...