LEMON Manuals
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Chevrolet
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2017
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Traverse Premier, AWD
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Repair and Diagnosis (Single Page)
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Body & Frame
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Ignition Switch/Steering Lock
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Immobilizer System
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Diagnostic Information and Procedures
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DTC B3031: Security System Controller In Learn Mode
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Conditions for Running the DTC
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Conditions for Running the DTC
The immobilizer system is the learn coded keys state.