Honda Pilot persistent car alarm issue despite new key fob batteries and battery testing on Honda Pilot

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Honda Pilot owners report experiencing persistent car alarm issues even after replacing the key fob batteries and testing the car battery. These problems may stem from faulty door sensors, which can send false signals to the alarm system, causing it to trigger randomly. Additionally, issues with the key fob, such as weak batteries or stuck buttons, can lead to incorrect signals and unexpected alarms. Some owners also find that a defective hood latch sensor can trigger the alarm when the hood is opened. If these measures do not resolve the issue, it is advisable to seek professional assistance for a thorough inspection and repair of the locks and sensors to prevent ongoing alarm problems.

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