Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0140 lost communication with body control module

Subaru Legacy BN/BS (2015-2019) Service Manual / Airbag system (diagnostics) / Diagnostic chart with trouble code / Dtc u0140 lost communication with body control module

DTC DETECTING CONDITION:

Detected when CAN data from body integrated unit does not arrive.

NOTE:

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

Dtc b11e0 rollover deployment history

DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:This DTC is indicated when the curtain airbag module and the seat belt pretensioner are deployed.Once this DTC is dis ...

Dtc u0122 lost communication with vehicle dynamics control module

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

Other materials:

Dtc u0402 invalid data received from tcm
NOTE:For the diagnostic procedure, refer to LAN section. Basic Diagnostic Procedure1. OUTLINE OF DIAGNOSISDetect malfunction of CAN communication.Judge as NG when data received from TCM, VDC CM and combination meter is not normal.2. COMPONENT DESCRIPTION(Common Specifications)CAN Protocol 2.0 B (Ac ...