BMW P1550: Idle Air Control Valve
Is your scanner showing BMW P1550?
No worries. We'll show you what it means and how to deal with it.
BMW P1550: Idle Air Control Valve
OVERVIEWWhat Does The BMW P1550 Code Mean?
Engine started, battery voltage at least 11.5v, all electrical components off, ground connections between engine and chassis well connected, coolant temperature at least 80-degrees Celsius.
What Are The Potential Causes Of The BMW P1550 Code?
- Charge air system leaks
- Recirculating valve for turbocharger is faulty
- Turbocharging system is damaged
- Vacuum diagramfor turbocharger needs adjusting
- Wastegate bypass regulator valve is faulty
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Pierburg 7.01115.08.0 Fkm/Fpm Recirculating Air Valve
>>> BMW (92-06) Idle Air Control Valve OEM Bosch bypass regulator
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW Fault Codes (DTCs), page 2.
