Subaru Legacy BN/BS (2015-2019) Service Manual: General description

Disassembly

1. Remove the front oxygen (A/F) sensor and rear oxygen sensor from front exhaust pipe. Front Oxygen (A/F) Sensor > REMOVAL Rear Oxygen Sensor > REMOVAL2. Remove the center exhaust pipe from the fro ...

Component

1. FRONT EXHAUST PIPE AND CENTER EXHAUST PIPE(1)Front exhaust pipe(15)Front exhaust pipe upper cover A(29)Front exhaust pipe side cover G(2)Front catalytic converter(16)Front exhaust pipe upper cover ...

Other materials:

Dtc b2a04 mic circuit
DIAGNOSIS START CONDITION:When ACC is ON.DTC DETECTING CONDITION:Any of the followings continues for 5 seconds or more.• MIC impedance is more than 1 M-. (Detached MIC, etc.)• MIC impedance is less than 1 k-. (Short-circuited MIC, etc.)TROUBLE SYMPTOM:• Call function cannot be used ...