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Cellular System, Entertainment System, And Navigation System - Diagnostic Information And Procedures - DTC & Symptoms
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Diagnostic Information and Procedures
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DTC B2455: Cellular Phone Microphone
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Conditions for Running the DTC
Conditions for Running the DTC
The ignition must be in the RUN or ACC position.
The system voltage is at least 9.5V and no more than 15.5V.
All the above conditions are present for greater than 10s.