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Home >> Subaru >> 2015 >> Forester 2.0XT Premium >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (H4DOTC) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P015B: O2 Sensor Delayed Response - Lean To Rich (Bank 1 Sensor 1)
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DTC P015B: O2 Sensor Delayed Response - Lean To Rich (Bank 1 Sensor 1)

NOTE: For the diagnostic procedure, refer to DTC P014C. < Ref. to DTC P014C: O2 SENSOR SLOW RESPONSE - RICH TO LEAN (BANK 1 SENSOR 1) , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >