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Diagnostic Code Index

WARNING: This page is about a different car, the 2007 Buick LaCrosse and 2007 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC P0480, P0481, P0691, P0692, P0693, or P0694  Cooling Fan Relay 1-2 Control Circuits
DTC P1258  ECT Over Temperature Condition
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