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Mazda
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2012
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3 L4-2.0L (MZR)
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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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U Code Charts
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U0401
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U0401:00
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FS5A-EL
FS5A-EL
DTC U0401:00 [FS5A-EL]
Diagnostic procedure
