Inpa Error 159 Instant

The vehicle's ignition must be fully turned on (Position 2, dashboard lights illuminated) for the ECUs to wake up and respond.

Next, search for . It should read: NetworkProtocol = TCP . Save and close the file. inpa error 159

Go to your C:\EC-APPS\INPA\SGDAT folder. Look for the chassis you’re trying to diagnose: The vehicle's ignition must be fully turned on