Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2803 epb operation prohibit

Subaru Legacy BN/BS (2015-2019) Service Manual / Eyesight (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2803 epb operation prohibit

EPB operation is prohibited.

In addition, in VDC brake maintenance mode VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > MAINTENANCE MODE, even if any DTC is detected, the system malfunction does not exist. Therefore, perform Clear Memory Mode. Clear Memory Mode

NOTE:

Check the VDC. Basic Diagnostic Procedure > PROCEDURE

Dtc b2804 epb no activity detected

EPB control is abnormal.NOTE:Check the VDC. Basic Diagnostic Procedure > PROCEDURE ...

Dtc u0140 lost communication with body control module

Detected when CAN data from body integrated unit is not transmitted to stereo camera.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Installation
1. Install the CVTF cooler (air cool).Tightening torque:12 N·m (1.2 kgf-m, 8.9 ft-lb)2. Install the CVTF cooler (air cool) inlet hose and the CVTF cooler (air cool) outlet hose.NOTE:Use new CVTF cooler (air cool) inlet hose and the CVTF cooler (air cool) outlet hose.3. Install the headlight a ...