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2015 FORD F-150
3.5L V6 EcoBoost•RWD•AUTOMATIC•gas•turbo
14 active safety recalls on this vehicle — view recalls
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Repairs418Labor995Torque7006Fluid18DTC3798Battery2Maintenance0Recalls14
P0240moderate severityPowertrain

Turbocharger/Supercharger Boost Sensor B Circuit Range/Performance

on 2015 Ford F-150 3.5L V6 EcoBoost · RWD

What this code means

The boost sensor B signal is out of the expected range or performing poorly. This affects accurate boost pressure readings for the engine.

Symptoms

  • Reduced power
  • Poor acceleration
  • Check engine light

Common causes

  • Faulty boost pressure sensor
  • Vacuum or boost leak
  • Wiring fault
  • Clogged sensor port

Diagnostic steps

  1. Read boost sensor live data
  2. Inspect intake for leaks
  3. Test sensor wiring and reference voltage
  4. Compare to known good reading
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