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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Description
P0480 Or P0481  Cooling Fan Relay Control Circuit Improper Voltage Level
(1) Perform appropriate test under DIAGNOSTIC TESTS  . Codes listed in this table are only for testing covered in this article. For a complete list of codes, see DIAGNOSTIC TROUBLE CODE DEFINITIONS in appropriate SELF-DIAGNOSTICS article in FAULT ISOLATION in ENGINE PERFORMANCE.
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