Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2804 epb no activity detected

Subaru Legacy BN/BS (2015-2019) Service Manual / Eyesight (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2804 epb no activity detected

EPB control is abnormal.

NOTE:

Check the VDC. Basic Diagnostic Procedure > PROCEDURE

Dtc b2806 ecm abnormal

Detected when error occurs in the engine control module (ECM).NOTE:Perform check of the ECM. Basic Diagnostic Procedure > PROCEDURE Basic Diagnostic Procedure > PROCEDURE ...

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 malfunctio ...

Other materials:

Most common causes of corrosion
The most common causes of corrosion are: The accumulation of moisture retaining dirt and debris in body panel sections, cavities, and other areas. Damage to paint and other protective coatings caused by gravel and stone chips or minor accidents. Corrosion is accelerated ...