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 / Steering responsive fog lights (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u1422 invalid data received from body control module body-can

Detected when data from body integrated unit is abnormal.

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 CM.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 is not received from body integrated unit.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Disassembly
1. Remove the drive pinion assembly.2. Flatten the tab of the lock nut.3. Using ST1 and ST2, fix at the spline portion of drive pinion shaft to remove the lock nut.ST1 18621AA000WRENCHST2 18667AA010HOLDER4. Remove the taper roller bearing and outer race from drive pinion shaft.5. Remove the in ...