The cooling fan RPM is greater than 6,800 RPM.
Action Taken When the DTC Sets
- DTC P0483 is a Type B DTC.
- DTC P0493 is a Type A DTC.
Conditions for Clearing the DTC
- DTC P0483 is a Type B DTC.
- DTC P0493 is a Type A DTC.
Reference Information
Schematic Reference
Engine Cooling Schematics
Connector End View Reference
- «Cooling System Connector End Views»(ref-268147-S39274932672007101800000)
- «Powertrain Control Module Connector End Views»(ref-268121-S02268913102007101800000) for the 4.2L engine
- «Engine Control Module Connector End Views»(ref-268122-S35122689362007101800000) for the 5.3L engine
Electrical Information Reference
- «Circuit Testing»(ref-268113-S34300255622007101800000)
- «Connector Repairs»(ref-268113-S12163038632007101800000)
- «Testing for Intermittent Conditions and Poor Connections»(ref-268113-S21569870072007101800000)
- «Wiring Repairs»(ref-268113-S39498775722007101800000)
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions
Scan Tool Reference
- «Scan Tool Data List»(ref-268095-S39033231162007101800000)
- «Scan Tool Data Definitions»(ref-268108-S41740513132007101800000)
- «Scan Tool Output Controls»(ref-268108-S36201141602007101800000)