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Nissan-Datsun
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2019
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Altima Edition ONE
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 10 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (3 Of 4))
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DTC/Circuit Diagnosis
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P2097 A/F Sensor 1
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DTC Description
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PR25DD engine
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Possible Cause
Possible Cause
WARNING:
This page is about a different variant/trim than selected.
A/F sensor 1
A/F sensor 1 heater
Heated oxygen sensor 2
Fuel pressure
Direct fuel injector
Port fuel injector
Intake air leaks
Exhaust gas leaks