P1207 – Boost Control Solenoid Fault (BMW)

Description

P1207 BMW indicates a fault in the boost control solenoid.

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Symptoms

  • Hesitation
  • Poor acceleration
  • Low boost

Causes

  • Solenoid failure
  • Vacuum leak
  • Electrical fault

Diagnosis

  • Test solenoid
  • Inspect vacuum lines
  • Check wiring

Repair

  • Replace solenoid
  • Fix vacuum leaks
  • Repair wiring