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U0290: Lost Communication with Active Aerodynamic Feature Control Module D

What Does U0290 Mean?

U0290 is a diagnostic trouble code indicating: Lost Communication with Active Aerodynamic Feature Control Module D. This code relates to the manufacturer-specific network system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

U0285 Lost Communication With Active Grille Air Shutter Module B U0286 Lost Communication With Radiator Anti Tamper Device U0287 Lost Communication With Transmission Fluid Pump Module A U0288 Lost Communication With DC/AC Converter Control Module A U0289 Lost Communication With DC/AC Converter Control Module B U0291 Lost Communication With Gear Shift Control Module B U0292 Lost Communication With Drive Motor Control Module B U0293 Lost Communication With Hybrid/EV Powertrain Control Module