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Blazer 4D Utility, 4WD, Part Time
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Diagnostic Trouble Code (DTC) List
Diagnostic Trouble Code (DTC) List
WARNING:
This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE (DTC) LIST
DTC
Description
DTC P0480
IMPROPER VOLTAGE LEVEL FROM LOW SPEED COOLING FAN
DTC P0481
IMPROPER VOLTAGE LEVEL FROM HIGH SPEED COOLING FAN