Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2807 ecm abnormal

Subaru Legacy BN/BS (2015-2019) Service Manual / Eyesight (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2807 ecm abnormal

Detected when cruise indicator illumination request from ECM and ON/OFF information of cruise function do not match.

NOTE:

• Perform check of the ECM. Basic Diagnostic Procedure > PROCEDURE Basic Diagnostic Procedure > PROCEDURE

• Check the ECM cruise control cancel code. ECM Cancel Code(s) Display

Dtc b2809 vdc malfunction

Detected when error occurs in the VDC. (VDC failure)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 ...

Other materials:

Defogger and deicer
Rear window defogger Outside mirror defogger (if equipped) Windshield wiper deicer (if equipped) The defogger and deicer system is activated only when the ignition switch is in the "ON" position. Control switch (type A) Models without outside mirror defogge ...