Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0122 lost communication with vehicle dynamics control module

Subaru Legacy BN/BS (2015-2019) Service Manual / Combination meter (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0122 lost communication with vehicle dynamics control module

Detected when CAN data from VDC does not arrive.

NOTE:

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

Dtc u0128 lost communication with park brake control module

Detected when CAN data from VDC CM does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Dtc u1232 lost communication with rear/side radar control module

Detected when CAN data from the radar sensor does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Inspection
1. Set the vehicle to the following conditions.ItemConditionIgnition switchONAC switchONTemperature adjustment dialHI (MAX HOT)Air flow control switchDEFFan switchHI (MAX)2. Check the suction port (a) for in-vehicle sensor of the cover assembly - instrument panel LWR driver.(1) Put a strip of paper ...