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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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B Code Charts
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B1A63
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B1A63:12
B1A63:12
DTC B1A63:12, B1A63:13, B1A64:12, B1A64:13
Possible Cause:
Diagnostic procedure
Step 1-Step 5:
Step 6-Step 7:
