BMW P1034: Valvetronic (VVT) Actuator Monitoring Recognition of Direction of Rotation Plausibility (Bank 1)
Is your scanner showing BMW P1034?
No worries. We'll show you what it means and how to deal with it.
BMW P1034: Valvetronic (VVT) Actuator Monitoring Recognition of Direction of Rotation Plausibility (Bank 1)
OVERVIEWWhat Does The BMW P1034 Code Mean?
This code indicates the condition that the engine is on and running for 63 to 498ms at 9.6 to 15.5 volts. Check to determine whether adjustment can be approved. Check VVT system once before each power application within one driving cycle for correct servo motor polarity and sticking in the system.
What Are The Potential Causes Of The BMW P1034 Code?
Below are some potential causes of this DTC:
- Low battery charge
- Open motor control circuit
- Motor shorted to ground
- Loose sensor or it is operating at the limit
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Eccentric Shaft Sensor for Valvetronic System for BMW
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW P1034, DTCDECODE.
