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Engine Cooling System - Diagnostic Trouble Codes

ENGINE COOLING SYSTEM - DIAGNOSTIC TROUBLE CODES

DTC Description
DTC P0480 (LML) DTC P0480 Cooling Fan Speed Output Circuit
DTC P0480 or P0481 (without HP2) DTC P0480 Cooling Fan Relay 1 Control Circuit
DTC P0481 Cooling Fan Relay 2 and 3 Control Circuit
DTC P0480, P0481, or P0482 (with HP2) DTC P0480 Cooling Fan Relay 1 Control Circuit
DTC P0481 Cooling Fan Relay 2 Control Circuit
DTC P0482 Cooling Fan Relay 3 Control Circuit
DTC P0483 or P0493 (LML) DTC P0483 Cooling Fan System Performance
DTC P0495 (LML) DTC P0495 Cooling Fan Speed High
DTC P0526 (LML) DTC P0526 Cooling Fan Speed Sensor Circuit
DTC P1258 DTC P1258 Engine Coolant Over temperature - Protection Mode Active