Subaru Legacy BN/BS (2015-2019) Service Manual: Working precautions

Basic inspection

1. VOLTAGE MEASUREMENT1. Using a voltmeter, connect the negative lead to a good ground point or negative battery terminal. Connect the positive lead to the connector or component terminal.2. Contact t ...

Precautions in trouble diagnosis and repair of electric parts

1. Always refer to “CAUTION” and “NOTE” of “General Description” in the same models service manual before starting the diagnostics and repair.2. Always refer to the ...

Other materials:

Dtc p2197 a/f / o2 sensor signal biased/stuck lean bank 2 sensor 1
DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.CAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE.WIRING DIAGRAM:• Engine Electrical System ENGINE T ...