Inpa Error 159 -

This guide reflects community knowledge and manufacturer documentation as of 2026. Always refer to the latest BMW Standard Tools documentation for model-specific configurations.

Interface = REMOTE RemoteHost = 192.168.68.XXX (your diagnostic head’s IP address) Port = 6801 inpa error 159

Change the to COM1 (or whichever port your Ediabas installation targets). Change the Latency Timer (msec) from 16 down to 1 . Click OK to save and restart your computer. Step 3: Validate OBD.INI Configuration inpa error 159

Let's explore the detailed solutions for each cause. inpa error 159

BMW modules will shut down or refuse to communicate if the vehicle's system voltage drops too low.

The USB interface is too slow to communicate with the car's protocols.