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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 U1300: Class 2 Serial Data Link Low >> Conditions for Clearing DTC

Conditions for Clearing DTC

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.

Current DTC will clear when valid class 2 message is detected on class 2 serial data line or when ignition is turned off. History DTC will clear only with scan tool.