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Mazda
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2012
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2 L4-1.5L
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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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U0100
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U0100:87
U0100:87
SECURITY LIGHT: 16, DTC: U0100:87 / P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)]
Diagnostic Procedure