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:

Component
1. FRONT DISC BRAKE• 16-inch(1)Support - front disc brake(9)Piston - disc brake(17)Shim - disc brake front inner A(2)Pad clip - front brake(10)Piston boot(18)Shim - disc brake front inner B(3)Caliper body(11)Lock pin - front brake(19)Disc rotor (ventilated type)(4)Bleeder - screw(12)Lock pin - ...