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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics (Qr25DE) >> Diagnostic Tests >> DTC P0171: Fuel Injection System Too Lean >> Circuit Identification

Circuit Identification

For circuit identification, see Fig 1 .

Fig 1: DTC P0171 Fuel Injection System Function Circuit Diagram
G00273462Courtesy of NISSAN MOTOR CO., U.S.A.