Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0100 lost communication with ecm/pcm "a"

Subaru Legacy BN/BS (2015-2019) Service Manual / Vehicle dynamics control (vdc) (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0100 lost communication with ecm/pcm "a"

NOTE:

Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure

Dtc u0101 lost communication with tcm

NOTE:Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure ...

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Dtc b1572 imm circuit except antenna circuit
1. EXCEPT FOR C0 AND C5 MODELSDTC DETECTING CONDITION:Communication error between keyless access CM and ECMTROUBLE SYMPTOM:Engine will not start.CAUTION:For replacement procedure of keyless access CM and ECM, refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volum ...