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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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Repairs418Labor995Torque7006Fluid18DTC3796Battery2Maintenance0Recalls14
P0241moderate severityPowertrain

Turbocharger/Supercharger Boost Sensor B Circuit Low

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

What this code means

The boost sensor B circuit voltage is lower than expected. This indicates a low signal or short to ground condition.

Symptoms

  • Low boost
  • Reduced power
  • Check engine light

Common causes

  • Short to ground in wiring
  • Faulty boost sensor
  • Poor connector contact
  • Sensor supply voltage fault

Diagnostic steps

  1. Measure sensor signal voltage
  2. Inspect wiring for shorts
  3. Check sensor ground and reference
  4. Replace sensor if faulty
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