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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 772 (Anti-Lock Brake System) >> Diagnostic Information & Procedures >> DTC C0269: Excessive Dump/Isolation Time; C0274: Excessive Dump/Isolation Time >> Conditions for Setting the DTC >> C0274

Conditions for Setting the DTC: C0274

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.

The EBCM commands an isolation solenoid ON for 255 consecutive seconds.