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LED license plate bulbs w/ built in resistors

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Old 01-10-2009, 04:10 AM
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Quick question. why would my LED license plate bulbs w/ built in resistors start shownig "bulb ot errors randomly" - does not show all the time and only sometimes on startup and then goes off.
Thanks
Old 01-10-2009, 05:09 AM
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That means the resistor in-built is not the correct value. Its just a little too high.
Old 01-10-2009, 05:50 AM
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Originally Posted by bruce_miranda' post='764305' date='Jan 10 2009, 09:09 AM
That means the resistor in-built is not the correct value. Its just a little too high.
Thanks - you said too high? So there is no reason or way add an extra resistor.
Old 01-10-2009, 07:04 AM
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If you add a resistor in parallel it will bring the resistance down. Ohm's Law! But dont ask me what to use because I don't know what you have at the moment.
Old 01-16-2009, 09:42 AM
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I'm having the same problem with mine. I purchased a pair of LED's with builtin resistors online, and now I get the error periodicaly. Does anyone out there sell some good LED's with built in resistors that would not cause this problem?

Thanks.
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