Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0155 lost communication with instrument panel cluster (ipc) 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 u0155 lost communication with instrument panel cluster (ipc) control module

Detected when CAN data from combination meter does not arrive.

NOTE:

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

Dtc u0402 invalid data received from tcm

Received error data from TCM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Dtc b2350 rear radar communication error between master and slave

DTC DETECTING CONDITION:• Defective harness for CAN communication between radar sensor LH and radar sensor RH• Defective radar sensorTROUBLE SYMPTOM:• All functions of BSD/RCTA stop. ...

Other materials:

Electrical component location location
(1)Headlight ASSY– Headlight beam leveler actuator(4)Headlight relay Hi LH(7)Auto headlight beam leveler CM(2)Rear vehicle height sensor(5)Headlight relay Hi RH(8)Body integrated unit(3)Headlight relay Lo(6)Fuse 7.5A (auto headlight beam leveler CM)(9)Data link connector ...