Turn the ignition switch to the off position.Ģ. This worked for mine even when DIS/INPA/Autologic, and all those others failed to communicate.ġ. This module is also found in some E23,e24,e30,e32,e34, and e36, procedure should work for those as well. This only works on Early E31, start of production to 09/93 With SIEMENS 5WK4 027 (65771382905) modules.