Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc p0161 o2 sensor heater circuit bank 2 sensor 2

Subaru Legacy BN/BS (2015-2019) Service Manual / Engine (diagnostics)(h6do) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc p0161 o2 sensor heater circuit bank 2 sensor 2

NOTE:

Refer to DTC P0057 for diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0057 A/F / O2 HEATER CONTROL CIRCUIT LOW BANK 2 SENSOR 2

1. OUTLINE OF DIAGNOSIS

NOTE:

For the detection standard, refer to DTC P0141. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0141 O2 SENSOR HEATER CIRCUIT BANK 1 SENSOR 2

Dtc p0174 system too lean bank 2

NOTE:Refer to DTC P0175 for diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0175 SYSTEM TOO RICH BANK 21. OUTLINE OF DIAGNOSISNOTE:For the detection standard, ref ...

Dtc p015d a/f / o2 sensor delayed response - lean to rich bank 2 sensor 1

NOTE:For the diagnostic procedure, refer to DTC P014E. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P014E A/F / O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 2 SENSOR 11. OUTLINE OF DI ...

Other materials:

Inspection
1. Measure the resistance between connector terminals.Preparation tool:Circuit testerTerminal No.Inspection conditionsStandard1 — 2Switch OFF1 M- or moreSwitch ONLess than 1 -2 — 3Switch doorLess than 1 -2. Replace the light assembly - luggage room if the inspection result is not within the stan ...