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Diagnostic Code Index

WARNING: This page is about a different car, the 2008 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC P0480 or P0481  P0480: Cooling Fan Relay 1 Control Circuit
P0481: Cooling Fan Relay 2 Control Circuit
DTC P1258 (LZG)  P1258: Engine Coolant Overtemperature - Protection Mode Active
DTC P1258 (LS4)  P1258: Engine Coolant Over temperature - Protection Mode Active
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