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Home >> Subaru >> 2011 >> Legacy Premium, Automatic CVT >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Diagnostics (H6DO)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0171 System Too Lean (Bank 1)

DTC P0171 System Too Lean (Bank 1)

WARNING: This page is about a different variant/trim than selected.
NOTE: Refer to DTC P0175 for diagnostic procedure. Refer to , DTC P0175 SYSTEM TOO RICH (BANK 2) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).