BMW P1864: 5-4 Shift Range Monitoring

Is your scanner showing BMW P1864?
No worries. We'll show you what it means and how to deal with it.

Presented by
OBD Codex, Administrator

BMW P1864: 5-4 Shift Range Monitoring

DIY Difficulty Level
Repair Cost
Can I Still Drive?
Yes (Short-term only)

What Does The BMW P1864 Code Mean?

Engine running and vehicle driven, the DME detected a mechanical malfunction within the transmission. The output speed is greater than 300rpm, the transmission oil temperature is greater than 0 degrees Celsius, the engine speed is greater or equal to 600r.

What Are The Potential Causes Of The BMW P1864 Code?

Below are some potential causes of this DTC:

  • Solenoid valves in valve body are faulty
  • Solenoid circuit is shorting to ground
  • Solenoid circuit is open
  • TCM has failed or wiring is shorting

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
>>> 7PCS 6HP19 ZF6HP19 ZF6HP26 6HP26 6HP32 Solenoid Kit/Set

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources


Tagged :
You know someone would like this

Leave a comment

Your email address will not be published. Required fields are marked *