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Regal GS, AWD
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Infotainment
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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 B124C: (USB2)
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Conditions for Running the DTC
Conditions for Running the DTC
Ignition is ON or in the ACC position
The system voltage is 9-16V
The infotainment system is ON
The test is run once per second when the infotainment system is operating