Bulb out Indicator light?

[n8nod9it]

My dash bulb indicator light went on as a result of my replacement of the stock 3rd brake light housing/bulb with an aftermarket 12v Led light bar. I like the extra brightness of the new setup, but now its throwing the dash bulb out light. Is there an internally specific resistance of the rear stock setup that the new LED bar might not have?

[manny]

I believe it takes something like a 600 ohm resistor, to simulate the draw of the bulbs?