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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Body Control Modules) >> Diagnostic Tests >> DTC B1478: Retained Accessory Power (Rap) Circuit High >> Code Enable Criteria

Code Enable Criteria

WARNING: This page is about a different car, the 2001 GMC Safari and 2001 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.

Following condition must be met in order for DTC B1478 to set; system voltage must be between 9.0-16.0 volts. Doors must be closed and ignition switch must be cycled from ON to OFF.

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