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2015
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Cruze LT, Automatic Trans
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Repair and Diagnosis
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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 P1631: Immobilizer Fuel Enable Signal
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Conditions for Setting the DTC
Conditions for Setting the DTC
The ECM receives incorrect immobilizer data from the BCM.