Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1004 airbag ecu malfunction

Dtc b111a airbag ecu malfunction

NOTE:For details on DTC B111A, refer to DTC B1000. Diagnostic Chart with Trouble Code > DTC B1000 AIRBAG ECU MALFUNCTION ...

Dtc u0101 lost communication with tcm

DTC DETECTING CONDITION:Detected when CAN data from TCM does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

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Inspection
1. BASIC INSPECTIONBefore performing the diagnosis, check the following items which may cause problems relating the wiper or light.1. Check the battery. Battery > INSPECTION Battery > INSPECTION2. Check the relay and fuse condition. Relay and Fuse3. Check the connecting condition of harness and h ...