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Fault Code U0280

Code meaning, symptoms, possible causes, part number, and estimated cost.

U0280

Lost Communication with Active Grille Air Shutter Module

Severity: Low

This code indicates a loss of communication between the main control unit and the Active Grille Air Shutter Module. This fault can affect fuel efficiency and engine cooling, but is usually not critical.

Part Details

Part Name

Active Grille Air Shutter Module

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪600 - ₪1800

Engine Location

Front of vehicle, near grille

Symptoms

  • Check Engine Light on
  • Slight decrease in fuel efficiency
  • Increased coolant temperature (in extreme cases)
  • Noise from shutter mechanism

Possible Causes

  • 1Internal failure of the air shutter module
  • 2Faulty wiring or short circuit in the communication system (CAN)
  • 3Loose or corroded connector
  • 4Mechanical failure of the shutters

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