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Cadillac
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2017
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CT6 Plug-In
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Repair and Diagnosis
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Engine Performance
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System
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Data Communication System - DTC B1000 To DTC U1818
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Diagnostic Information and Procedures
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DTC P1EB1: Hybrid/EV Battery Interface Control Module Software Incompatible
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Conditions for Running the DTC
Conditions for Running the DTC
Vehicle ON.
The system voltage is at least 9 V.
DTC U2401, U2603, U2604, U2605 or U2606 is not set.