BMW P1055: Valvetronic (VVT) Supply Voltage Control Motor High Input (Bank 1)
Is your scanner showing BMW P1055?
No worries. We'll show you what it means and how to deal with it.
BMW P1055: Valvetronic (VVT) Supply Voltage Control Motor High Input (Bank 1)OVERVIEW
What Does The BMW P1055 Code Mean?
Key on for 200ms, the DME detected that the supply voltage was too high (more than 17 volts). This is a jump-start detection that throws a fault if there is 24 volts of power for longer than 21 seconds.
What Are The Potential Causes Of The BMW P1055 Code?
Check electrical system for faults.
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
BMW P1055, DTCDECODE.