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Mazda
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2009
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MX-5 Miata L4-2.0L
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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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B1681
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Immobilizer System (Advanced Keyless And Start System)
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W/O Keyless control module code B1681 and W/ Instrument cluster code B1681
W/O Keyless control module code B1681 and W/ Instrument cluster code B1681
SECURITY LIGHT 11, DTC -/B1681/P1260 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS AND START SYSTEM)]
Possible Cause:
Diagnostic procedure
Step 1-Step 2: