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:

Installation
1. Install the rear cushion rubber on the transmission.Tightening torque:40 N·m (4.1 kgf-m, 29.5 ft-lb)2. Install the transmission rear crossmember.Tightening torque:T1: 35 N·m (3.6 kgf-m, 25.8 ft-lb)T2: 75 N·m (7.6 kgf-m, 55.3 ft-lb)3. Remove the transmission jack.4. Install th ...