hello i have a polo MKIII with AHS engine code 1998
it shuts down engine during idling and while driving.
A trip to the mechanic has changed fuel pump,throttle body,fuel pump relay,inlet manifold and ignition switch.however the diagnostic code reads engine control module disabled.the unstable idling has persisted after all these procedures and the engine still shuts while idling and on the road
how can i get this issue resolved or what could be the problem