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Keyless Operation System (KOS) / WCM (Wireless Control Module).

: The most frequent cause; typically, the battery voltage has dropped to 2.3V or lower . mitsubishi b1a10

If the simple fixes fail, a professional scan tool (such as a Mitsubishi MUT-III or a high-end Autel/Snap-on scanner) is required. Keyless Operation System (KOS) / WCM (Wireless Control

Pry open your Mitsubishi keyless operation key using a plastic trim tool to protect the casing. mitsubishi b1a10

After replacing the battery, you need to see if the code returns.

: You may need to be closer to the vehicle for keyless entry or start functions to work.