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Sentra SE-R, Automatic
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Section 2275 (Engine Control System - DTCS P1271 To P2138)
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DTC P1274, P1284: A/F Sensor 1
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CONSULT-II Reference Value in Data Monitor Mode
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CONSULT-II Reference Value in Data Monitor Mode
WARNING:
This page is about a different car, the 2005 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
Specification data are reference values.
ON BOARD DIAGNOSTIC LOGIC
MONITOR ITEM
CONDITION
SPECIFICATION
A/F SEN1 (B1)
A/F SEN1 (B2)
Engine: After warming up
Maintaining engine speed at 2, 000 rpm
Fluctuates around 1.5V