P0047
Turbo/Supercharger Boost Control Solenoid Circuit Low
1992-1996 BMW 318is E36 1.8L I4
Moderate SeverityPowertrainGeneric (SAE)
Description
Low voltage detected in the boost control solenoid circuit.
Symptoms
- Check Engine Light
- No boost
- Reduced power
Common Causes
- Short to ground
- Faulty solenoid
- Wiring damage
Diagnostic Steps
- Test circuit voltage
- Check for shorts
- Test solenoid
Repair Notes
Repair wiring or replace solenoid.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0047 on Other Vehicles
Common Questions
What does code P0047 mean on a 1992-1996 BMW 318is E36?
P0047 stands for "Turbo/Supercharger Boost Control Solenoid Circuit Low". Low voltage detected in the boost control solenoid circuit.
What are the symptoms of P0047 on a BMW 318is E36?
Common symptoms of P0047 include: Check Engine Light, No boost, Reduced power.
What causes P0047 on a 1992-1996 BMW 318is E36?
Common causes of P0047 include: Short to ground, Faulty solenoid, Wiring damage.