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P05A3

Active Grille Air Shutter A Control Circuit Range or Performance

Same as P05A2 with electrical drive intact but the shutter response not matching the commanded movement - actuator slow or weak.

  • Check engine light: Yes
  • Emissions related: No
  • Repair difficulty: medium

Common causes

Ordered by how often each turns out to be the cause.

  • Actuator response weakCommon

Parts involved

  • Active Grille Actuator A

P05A3 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.