help with vw car , car is ''crazy''

[dam495]

hi friends i need help, today i was working in remote control from a vw car, i I switched the button on the remote, the remote control is working now, but car is crazy now, when i press to lock the car ,the car lock but starts honking incessantly, when i press to unlock the car , car unlock and stop and the horn, what should i do now, i don't know where is the problem, is it in the ecu / i can't lock the car because he is crazy, he lock but starts honking. car is a vw santana 2003 imobilizer kostal

[Morpheos3]

u should put a diagnostic tool on it ..... i assume that a door switch is deffectiv

[leandroks]

U ve got a problem in one or more doors sensor. probbly on the the hood or boot. Unplug then and see if the it locks ok...
Cheers

[darrenhyland]

CHECK THE FOLLOWING
#1 wiring between a-pillar and door on all doors.....pull each wire as they can break inside the plastic outer coating without evidence of break visible...repair by inserting a longer piece between break and solder connection then shrinkwrap.
#2 check comfort control module for moisture ingress and circuit corrosion...repair using a toothbrush and good quality electrical contact spray...replace corroded pins.
#3 check microswitches in the door locks etc

IF YOU HAVE ACCESS TO VAGCOM THEN USE FOR FAULT READING AND LIVE DATA TO ASSIST IN LOCATING THE PROBLEM.

[dam495]

solve the problem, i don't know what was the mystery, but i'ts working, i removed the battery and i waited 30 minutes, now car stopped , to make noise when I press the button to lock the car .