Re: 2022 Toyota Fortuner alarm goes off after every 25 mins I have another update. The alarm was going off again so the hanging wires were not really the culprit.
Issue: I showed it at the service station. He checked the wiring from all doors, dickey, and the boot. Apparently this is quite common, and is a water problem where some water enters the wiring and causes connection issues. This leads to poor connections and the alarm going off. The technician said this was due to some sulphur formation in the connectors which he has corrected. I will be observing this, and hopefully this has taken care of the issue.
I asked him to tape the connectors, and he did not do that since as per him, this is not needed.
What to do: He advised that while washing, we have to tell the guys not to use pressure wash in dickey and the doors. This is the water that enters the wiring harness and causes this trouble. If they are washing, the pressure should be reduced.
Will keep this thread updated. The SA said this is a very common issue with Crysta, and a little less in the fortuner. |