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Home >> Infiniti >> 2007 >> M35 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Body, Lock & Security System >> Intelligent Key System/Engine Start Function >> DTC B2552: Intelligent Key >> Diagnosis Description
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Diagnosis Description

B2552 Intelligent Key unit internal malfunction judges NG by self-detecting the Intelligent Key unit internal malfunction.

If this DTC (Diagnostic Trouble Code) is displayed, replace the Intelligent Key unit and perform the specified registration procedure. Refer to the Technical Bulletin.

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