Inpa Error 159 ((install))

Right-click it and select , then go to the Port Settings tab. Click the Advanced button.

Locate the setting. Change it from 16 to 1 . Click OK to save, then restart your computer. Step 2: Configure FIFO Buffers

statement) are correctly configured to point to your EDIABAS/INPA installation directories. Restart Network Services : Sometimes restarting the

For the cleanest initialization sequence, plug the K+DCAN cable into your computer first, turn the car's ignition to position 2 (engine off, dash lights on), plug the cable into the OBD2 port, and then launch the INPA software. inpa error 159

Lower the slider to a lower setting (try 8 or 4 if it was at maximum).

Navigate to C:\EDIABAS\BIN\ and open the file with Notepad. Look at the very first line, which usually says Port=Com1 .

In BMW diagnostic tools, INPA Error 159 (often listed as EDIABAS Error 159: NET-0009: TIMEOUT Right-click it and select , then go to the Port Settings tab

Windows has assigned the wrong port number or latency timer to your USB cable.

Change this value from the default 16ms down to 1 (or 2ms if 1ms causes instability). This is crucial; if it is set to 16, communication will time out, causing Error 159. Click OK to save and exit. Solution 2: Verify EDIABAS.ini Configuration

: Antivirus or firewall programs can sometimes block the EDIABAS server from communicating properly. Ignition Status Change it from 16 to 1

Troubleshooting INPA Error 159: Causes, Fixes, and Prevention

When this error triggers, the EDIABAS server sends a request but receives no acknowledgement from the specific ECU. If you can reach some modules (like the Engine) but not others (like the Airbag), the issue is almost always the or a specific module being "asleep" or faulty.

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Require Pin 7 and Pin 8 to be separated (disconnected) . If they are bridged on a newer car, it disrupts the D-CAN bus.