Question about 2003 Ford Ranger Regular Cab

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Truch wont start anti theft is on

Ford ranger 2002

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From my experience, the halo is what detects the rf signal from the head of the key. the halo (or transreiver ring) is located around the key cylinder. it could be malfunctioning. also, some keys have a capsule inside them that generates the signal. i have seen some keys where the capsule falls out. do you have another key and does it work. do you have a remote start system on your truck? hope this helps

Posted on Oct 22, 2008

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Your ignition switch(were you stick the key to start it) has probably worn down or maybe the key itself has worn down but either way with anti-theft if the key doesn't match the cylinder right then it thinks it's being stolen.

Posted on Sep 24, 2008

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