FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Mazda
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2009
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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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B2139
B2139
SECURITY LIGHT 23, DTC B2139/P1260 [IMMOBILIZER SYSTEM]
Detection Condition/Possible Cause:
Diagnostic Procedure
Step 1-Step 3:
