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Mercury
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2009
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Milan AWD V6-3.0L
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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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P0030
P0030
Note:
Refer to the applicable vehicle system to diagnose the body and chassis DTCs.
P0030 - HO2S Heater Control Circuit (Bank 1, Sensor 1):
