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Forester X, Automatic Trans
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Repair and Diagnosis (Single Page)
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Engine Controls (Diagnostics) (H4DO)
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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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DTC P013A O2 Sensor Slow Response - Rich To Lean (Bank 1 Sensor 2)
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DTC Detecting Condition:
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DTC Detecting Condition:
Detected when two consecutive driving cycles with fault occur
GENERAL DESCRIPTION, refer to
DTC P013A O2 SENSOR SLOW RESPONSE - RICH TO LEAN (BANK 1 SENSOR 2)
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode, refer to
OPERATION
, and Inspection Mode, refer to
PROCEDURE