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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 701 (Body Control System) >> Diagnostic Information and Procedures >> DTC B1390 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora and 2001 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.

This code shall be set after 10 consecutive readings that the 2 battery positive voltages differ by 1 volt or greater.