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Niro FE
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Engine Control System Diagnosis (6 Of 6)
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DTC P2271-00: O2 Sensor Signal Stuck Rich (Bank 1 / Sensor 2)
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DTC Information
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DTC Detecting Condition
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DTC Information: DTC Detecting Condition
Item
Detecting Condition
Possible Cause
DTC Strategy
Monitoring O2 sensor output
Poor connector connection
O2 Sensor
ECM
Enable Conditions
-
Threshold Value
Downstream O2 Sensor voltage more than 0.2 when lambda is lean
Diagnostic Time
-
MIL ON Condition
2 driving cycles