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Home >> Chevrolet >> 2016 >> Spark EV >> Repair and Diagnosis >> Engine Performance >> Data Communication System - DTC B1000 To DTC U1833 >> Diagnostic Information and Procedures >> DTC P303C-P303F or P3042: Hybrid/EV Battery Interface Control Module 12 >> Circuit/System Description

Circuit/System Description

The Hybrid/EV Battery Interface Control Module 12 will diagnose its own systems and determine when a fault condition is present. This diagnostic applies to internal microprocessor integrity conditions within the Hybrid/EV Battery Interface Control Module 12. This fault is internal to the Hybrid/EV Battery Interface Control Module 12 and no external circuits are involved.

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