Turbo/Supercharger Boost Control Circuit Low
2002-2005 Ford Explorer 4.6L V8
Description
The signal from the turbo boost control solenoid circuit is below the expected threshold. This prevents proper boost pressure regulation.
Symptoms
- Check Engine Light
- Underboost condition
- Sluggish acceleration
- Limp mode activation
- Excessive turbo lag
Common Causes
- Short to ground in boost solenoid circuit
- Faulty boost control solenoid
- Corroded wiring connector
- Failed turbo wastegate actuator
- Low system voltage
Diagnostic Steps
- Measure voltage at boost control solenoid connector
- Inspect wiring for shorts to ground
- Test solenoid coil resistance
- Check wastegate actuator rod movement
- Verify battery voltage and PCM ground
Repair Notes
Repair short circuit or replace boost control solenoid. Check wastegate linkage for binding.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0001Fuel Volume Regulator Control Circuit/Open
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0003Fuel Volume Regulator Control Circuit Low
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
P3001 on Other Vehicles
Ford Bronco
2021-2024 2.3L I4 EcoBoost
Ford Bronco
2021-2024 2.7L V6 EcoBoost
Ford Bronco Raptor
2022-2024 3.0L V6 EcoBoost
Ford Bronco Sport
2021-2024 1.5L I3 EcoBoost
Ford Bronco Sport
2021-2024 2.0L I4 EcoBoost
Ford Crown Victoria
1998-2011 4.6L V8 Modular 2V
Ford E-150
1997-2014 4.6L V8 Triton
Ford E-150
1997-2014 5.4L V8 Triton
Common Questions
What does code P3001 mean on a 2002-2005 Ford Explorer?
P3001 stands for "Turbo/Supercharger Boost Control Circuit Low". The signal from the turbo boost control solenoid circuit is below the expected threshold. This prevents proper boost pressure regulation.
What are the symptoms of P3001 on a Ford Explorer?
Common symptoms of P3001 include: Check Engine Light, Underboost condition, Sluggish acceleration, Limp mode activation, Excessive turbo lag.
What causes P3001 on a 2002-2005 Ford Explorer?
Common causes of P3001 include: Short to ground in boost solenoid circuit, Faulty boost control solenoid, Corroded wiring connector, Failed turbo wastegate actuator, Low system voltage.