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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Engine Cooling System) >> Diagnostic Information and Procedures >> DTC P0480, P0481, P0691, P0692, P0693, or P0694 (3.6L LY7) >> Conditions for Setting the DTC >> P0481

Conditions for Setting the DTC: P0481

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

The ECM detects an open circuit on the high speed cooling fan 2 relay control circuit for more than 1 second.