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Diagnostic Code Index

WARNING: This page is about a different car, the 2010 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC P0480 (2.2L or 2.4L)  P0480: Cooling Fan Relay Control Circuit
DTC P0480, P0691, or P0692 (2.0)  P0480: Cooling Fan Speed Output Circuit
P0691: Cooling Fan Speed Output Circuit Low Voltage
P0692: Cooling Fan Speed Output Circuit High Voltage
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