P0235
Turbocharger/Supercharger Boost Sensor A Circuit
1997-2000 BMW 528i E39 2.8L I6 🇷🇺
Moderate SeverityPowertrain
Description
Malfunction in the turbo boost pressure sensor A circuit.
Symptoms
- Check Engine Light
- Poor boost control
- Reduced power
Common Causes
- Faulty boost pressure sensor
- Wiring issue
- Vacuum hose leak
Diagnostic Steps
- Test sensor output
- Inspect wiring
- Check vacuum hoses
Repair Notes
Replace boost pressure sensor.
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
P0235 on Other Vehicles
Common Questions
What does code P0235 mean on a 1997-2000 BMW 528i E39?
P0235 stands for "Turbocharger/Supercharger Boost Sensor A Circuit". Malfunction in the turbo boost pressure sensor A circuit.
What are the symptoms of P0235 on a BMW 528i E39?
Common symptoms of P0235 include: Check Engine Light, Poor boost control, Reduced power.
What causes P0235 on a 1997-2000 BMW 528i E39?
Common causes of P0235 include: Faulty boost pressure sensor, Wiring issue, Vacuum hose leak.