Inpa Error 159 Extra Quality -

In the same properties menu (from Step 1), locate Latency Timer (msec) . Change this value from the default (often 16) to 1 . Click OK to save. 3. Edit the obd.ini File The obd.ini file tells INPA which port to use. Navigate to C:\EDIABAS\Bin\ . Locate obd.ini and open it with Notepad. Ensure the settings are:

BMW shifted its diagnostic communication standards over the years, which greatly impacts K+DCAN cables.

INPA reads chassis VIN, but clicking on "DME MS S54" gives Error 159 instantly. inpa error 159

If you have followed every step above and still see Error 159, consider these hardware-level fixes.

: Ensure your cable is firmly seated and the car's ignition is in position 2 (dash lights on, engine off). If the circles are white, your cable drivers or EDIABAS.ini configuration are likely incorrect. In the same properties menu (from Step 1),

To resolve Error 159, you must understand exactly what the software is trying to communicate.

Frequently Asked Questions: About EDIABAS, INPA ... - Scribd Locate obd

Set to 1 . This is critical for preventing timeout errors like 159. 2. Verify EDIABAS Settings

Here is a guide on how to diagnose and fix this issue.

Open your C: drive and navigate to your INPA installation folder (typically C:\EDIABAS\BIN ). Find the file named and open it with Notepad. Look at the very first lines. Ensure it reads: Port=Com1 .

The aftermarket adapter had no bridge between pin 17 (Battery+) and pin 20 (Ignition). The DME stayed in sleep mode.