Subaru Legacy BN/BS (2015-2019) Service Manual: Preparation tool

General description

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Caution

Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery. When replacing the electrical parts provided with memory functions that store contents specifi ...

Other materials:

Dtc p0141 o2 sensor heater circuit bank 1 sensor 2
NOTE:Refer to DTC P0037 for diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0037 A/F / O2 HEATER CONTROL CIRCUIT LOW BANK 1 SENSOR 21. OUTLINE OF DIAGNOSISDetect malfunction of the rear oxygen sensor heater.Judge as NG if it is determined that the rear oxygen se ...