X‑TYPE Baza znanja

Kazalo kodova grešaka · medium

P0509

Idle air control system circuit high

Idle air control system circuit high

Applies to: Generic SAE definition - verify applicability to the specific X-TYPE variant · Confidence: Generic SAE definition (not Jaguar-specific)

Common causes

  • Open circuit
  • Actuator fault

Quick checks

  • Scan access: Generic OBD-II scan tool

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