FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Mazda
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2010
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Mazdaspeed3 L4-2.3L Turbo
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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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U0197
U0197
U0197 - Communication error to Bluetooth unit
Determining Malfunctioning Part (MS-CAN) - Multiplex Communication System