Subaru Legacy BN/BS (2015-2019) Service Manual: Control module i o signal

Inspection mode procedure

It is possible to diagnose the DTC by performing the indicated inspection mode.After correcting the DTC, perform a necessary inspection mode and make sure that the function is resumed correctly and th ...

System block diagram

Main signals used between DCM and relevant CM ...

Other materials:

Dtc p015a a/f / o2 sensor delayed response - rich to lean bank 1 sensor 1
NOTE:For the diagnostic procedure, refer to DTC P014C. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P014C A/F / O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 1 SENSOR 11. OUTLINE OF DIAGNOSISDetect the slow response of front oxygen (A/F) sensor.For diagnosis, detect the trouble by pr ...