Subaru Legacy BN/BS (2015-2019) Service Manual: General description

Dtc u0122 lost communication with vehicle dynamics control module

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

Preparation tool

1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — (Newly adopted tool)SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed op ...

Other materials:

Removal
1. FRONT DIFFERENTIAL SIDE1. Remove the clip (A), and loosen the clamps (B) and (C).2. Remove the air intake boot assembly, and move it to the left side wheel apron.3. Remove the air breather hose.2. TRANSMISSION CASE SIDE1. Remove the transmission assembly. Automatic Transmission Assembly > REMOVA ...