Explorer Hybrid Door Lock Failure

Interesting. I had a similar problem with my old Opel Astra, though it showed up differently. The car alarm would randomly go off. Turned out to be a corroded wire in the door wiring harness sending false signals. Have you checked the wiring harness and the door sensor for damage or corrosion? That's where I'd start.

Thanks for the quick reply. When you say check the wiring harness and door sensor, what specific areas should I focus on? Any connectors or vulnerable points I should know about?

Well, the corrosion in my case was near where the wiring harness enters the door from the car body. It's a flexible joint, so it gets wear and tear. But without diagnostic tools, it's hard to pinpoint. If you're not comfortable with electrical work, I'd take it to a workshop. It could save you time and headaches.

I took your advice and visited a workshop. The technicians confirmed a defective door contact signal due to a faulty cable connection. The repair cost 95€. Thanks for your help; your insights guided me to a quick fix.