Honda Civic manuals

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

DTC DETECTING CONDITION:

Detected when CAN data from ECM does not arrive.

NOTE:

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

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 ...

General description
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Other materials:

Dtc b14a3 refrigerant pressure sensor circuit open
DTC DETECTING CONDITION:Refrigerant pressure sensor circuit is open.TROUBLE SYMPTOM:Compressor does not operate. (Variable compressor)WIRING DIAGRAM:NOTE:For the coupling connector, refer to “WIRING SYSTEM”.Air conditioning system Air Conditioning System > WIRING DIAGRAMSTEPCHECKYESNO1. ...

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