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Home >> Nissan-Datsun >> 2021 >> Sentra SR >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 4) >> DTC/Circuit Diagnosis >> DTC P2251: O2 Sensor 1 Bank 1 >> DTC Description >> Fail-Safe

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DTC Description: Fail-Safe

Not applicable

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