Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u1422 invalid data received from body control module body-can

Subaru Legacy BN/BS (2015-2019) Service Manual / Auto headlight beam leveler system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u1422 invalid data received from body control module body-can

Detected when CAN data (headlights ON signal) is invalid.

NOTE:

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

Dtc u0122 lost communication with vehicle dynamics control module

Detected when CAN data (vehicle speed signal) is not received from VDC.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Dtc u1140 lost communication with body control module body-can

Detected when CAN data (headlights ON signal) is not received from the body integrated unit.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Installation
NOTE:Apply the specified grease to lubricate to the following points before installation.• Contact surface of lever and pivot• Contact surface of lever and bearing• Transmission main shaft spline• Contact surface of release bearing and transmission caseGreaseNICHIMOLY N-130 o ...