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Home >> Chevrolet >> 2012 >> Volt >> Repair and Diagnosis >> External Pages >> Different car >> Section 48 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> DTC P04B6 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2011 Chevrolet Volt. However, it is still accessible from the selected car via links, so may be relevant.

Observe the scan tool Fuel Door Position parameter while opening and closing the fuel filler door, the value should change between Open and Closed as the fuel filler door is opened and closed.

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