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2010
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Mazdaspeed3 L4-2.3L Turbo
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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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U3003
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U3003:16
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BCM
BCM
DTC U3003:16 [BCM]
Detection Condition/Possible Cause:
*1
Vehicles without advanced keyless entry and push button start system
*2
Vehicles with advanced keyless entry and push button start system
Diagnostic Procedure
Step 1-Step 5:
Step 6-Step 8: