Subaru Legacy BN/BS (2015-2019) Service Manual: Read diagnostic trouble code (dtc) operation

Subaru Legacy BN/BS (2015-2019) Service Manual / Lan system (diagnostics) / Read diagnostic trouble code (dtc) operation

1. On «Start» display, select «Diagnosis».

2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».

3. On «Main Menu» display, select «All diagnosis code».

NOTE:

• For detailed operation procedures, refer to “Application help”.

• For details concerning DTC, refer to List of Diagnostic Trouble Code (DTC). List of Diagnostic Trouble Code (DTC)

List of diagnostic trouble code (dtc) list

DTCItemNoteU0073CAN FAILURE, BUS ‘OFF’ DETECTION Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFU0074CONTROL MODULE COMMUNICATION B ...

Can communication circuit check

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Other materials:

Dtc c1431 at
DTC DETECTING CONDITION:A fault is detected if malfunction flag is received from TCM.TROUBLE SYMPTOM:• VDC does not operate.• Hill hold does not function.• EyeSight does not operate. (Models with EyeSight)STEPCHECKYESNO1.CHECK TCM.1) Start the engine.2) Check DTC of TCM. Read Diag ...