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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls (Diagnostics) (H4DOTC) (STI)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P015B O2 Sensor Delayed Response - Lean To Rich (Bank 1 Sensor 1)

DTC P015B O2 Sensor Delayed Response - Lean To Rich (Bank 1 Sensor 1)

WARNING: This page is about a different variant/trim than selected.
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).>