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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1735 (Data Link Communications) >> Diagnostic Information and Procedures >> DTC U1000: Critical Operating Parameter Has Not Been Associated With A Modules Assigned Id Number >> Conditions for Running the DTC

Conditions for Running the DTC

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The ignition switch run power mode is selected.

The modules voltage supply is within normal operating value, approximately 9-16 volts.