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Nissan-Datsun
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2010
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Altima L4-2.5L (QR25DE)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P1148
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For California
For California
P1148 CLOSED LOOP CONTROL
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with another DTC for A/F sensor 1.
Perform the trouble diagnosis for the corresponding DTC.