
RAM LED Bulb Upgrade Programmer
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This is a handheld OBD programmer that reconfigures a RAM truck's body computer so LED bulbs in the headlights, taillights, fog lights or turn signals run without flicker or bulb-out warnings. It is sold in separate versions for each lamp group, so you pick the one that matches the bulbs you are changing. It is a programming tool only: the LED bulbs themselves are not included. It suits owners who have already swapped or plan to swap halogen bulbs for LEDs and want the truck to accept them cleanly, rather than adding load resistors at each bulb.
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Lowest price we've seen: $129.95 on Nov 13 at OBDGenie.com. Tracked across 1 store since Nov 13.
The RAM LED Bulb Upgrade Programmer lets many RAM vehicles be programmed for LED exterior bulbs. It is often needed when replacing incandescent or halogen exterior bulbs with LEDs. It eliminates the flicker that is common after installing an LED bulb.
It is available in four versions. C-LED-HL converts the signal of all bulbs associated with the front headlight to LED standards. C-LED-TL does the same for the rear taillight and 3rd brake light bulbs. C-LED-FG covers both front fog bulbs, and C-LED-TS covers the turn signal bulbs.
To install, put the vehicle in Accessory mode (on, but not running) and wait 1 minute. Plug the programmer into the OBD2 port. Wait for the green light and/or for the horn to honk. Once used, the programmer is locked to that vehicle's VIN. It is engineered and built in the USA.