Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0426 invalid data received from immobilizer control module

Subaru Legacy BN/BS (2015-2019) Service Manual / Body control system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0426 invalid data received from immobilizer control module

Received error data from immobilizer CM.

NOTE:

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

Dtc u1673 lin communication bus error body control module

DTC DETECTING CONDITION:Integrated unit communication is shut down because of LIN error.TROUBLE SYMPTOM:LIN communication is not normal.WIRING DIAGRAM:NOTE:For the coupling connector, refer to “ ...

Dtc u0169 lost communication with sunroof control module

DTC DETECTING CONDITION:No data is received from sunroof unit.TROUBLE SYMPTOM:The sunroof does not operate normally.WIRING DIAGRAM:NOTE:For the coupling connector, refer to “WIRING SYSTEM” ...

Other materials:

Inspection
1. COMMUNICATION FOR INITIALIZING IMPOSSIBLEDTC DETECTING CONDITION:• Defective harness connector• Defective CAN communicationTROUBLE SYMPTOM:Communication is impossible between the airbag control module and the Subaru Select Monitor.CAUTION:Before performing diagnosis, refer to “C ...