For Shop Owners

B0021 MERCURY - Left Curtain Deployment Control 1

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3 What does this mean?

Possible causes

  • Faulty Driver Side Air Curtain
  • Driver Side Air Curtain harness is open or shorted
  • Driver Side Air Curtain circuit poor electrical connection
What does this mean?
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Posted and Edit by kvjournal.ru 09-16-2016