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 / Blind spot detection rear cross traffic alert (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / 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

Dtc u0140 lost communication with body control module

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

General description

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Other materials:

Assembly
1. RADIATOR MAIN FAN AND RADIATOR MAIN FAN MOTOR1. Install the radiator main fan motor to the radiator fan shroud.Tightening torque:3.9 N·m (0.4 kgf-m, 2.9 ft-lb)2. Install the radiator main fan to the radiator main fan motor.Tightening torque:6.4 N·m (0.7 kgf-m, 4.7 ft-lb)3. Install t ...