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Mazda Truck
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2000
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B2500 SE Regular Cab 2WD L4-2.5L VIN C
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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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P0503
P0503
Detection Condition:
Steps 1 - 5:
Steps 6 - 8:
