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Home >> Nissan-Datsun >> 2021 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 4) >> DTC/Circuit Diagnosis >> DTC P2252: O2 Sensor 1 Bank 1 >> DTC Description >> Possible Cause

Possible Cause

Harness or connectors (The A/F sensor 1 circuit is open or shorted.)
A/F sensor 1

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