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P0482

Overview

Code

P0482

Code Type

P

Code Class

P0

System

Engine

Severity Level

High

Emissions Related

false

Drivability Impact

Major

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0482 indicates a malfunction in cooling fan 3 control circuit

Symptoms

Overheating under load

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Multi-speed fan systems

Possible Causes

Relay or fan speed resistor fault

Diagnostic Steps

1 Inspect fan speed relays; 2 Test fan operation

Drive Safety Notes

Engine cooling reduced

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