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Diode Dynamics SmartTap CF18 LED Flasher Module
$89.95
Hyperblink Fix. Why do you need this module? When your factory turn signal bulbs go out, your vehicle's flasher senses that less power is being used, and it will blink the turn signals quickly to alert you. Since LED bulbs use less power, you get the same fast blinking, known as hyperblinking, even though the LEDs are functioning just fine. Basically, your car thinks the bulbs went out!

To slow down the blinking to regular speed, you can add resistors to increase the circuit's power consumption again. However, whenever possible, replacing the flasher with a module like this is the easiest option. Simply unplug your original flasher from under the dash, and swap it with this one to prevent hyperblinking.

Quality. The flashers distributed by Diode Dynamics are produced by industry leaders such as Novita. Watch out for generic cheap flashers, as many are slightly too large and may not fit properly in the socket.

Features:
  • SmartTap CF18 LED Flasher Module
  • Compatible with LED bulbs
  • Prevents hyperflash errors
  • Simple swap for original module
  • Direct fitment and proper sizing
What's Included In the Box:
  • One LED-compatible flasher relay module
  • Three-year replacement warranty
  • Quantity: One (1)
  • Warranty: 3 year warranty
  • Return Policy: 30-day Return with no restocking fee
  • 100 percent Satisfaction Guarantee
Fitment:
  • Plug and play, direct fitment in your vehicle
  • Direct swap for your original flasher module
Specifications:
  • Operating Voltage: 9-22V
  • Operating Temperature: -40C to 85C (-40F to 185F)
  • Connector(s): OEM-Size Plug and Play
  • Weight (lb): 0.1250


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WARNING: Cancer and Reproductive Harm
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Vehicle
2011-2014
Lexus CT200h
2002-2003
Lexus ES300
2004-2006
Lexus ES330
2007-2012
Lexus ES350
1998-2006
Lexus GS300
2010-2012
Lexus HS250h
2008-2013
Lexus IS-F
2006-2013
Lexus IS250
2001-2005
Lexus IS300
2007-2012
Lexus LS460
1999-2007
Lexus LX470
2008-2011, 2013-2016
Lexus LX570
1999-2003
Lexus RX300
2004-2006
Lexus RX330
2007-2013
Lexus RX350
2003-2010
Pontiac Vibe
2013-2016
Scion FRS
2005-2013
Scion tC
2004-2006
Scion xA
2004-2006, 2008-2010
Scion xB
2008-2012
Scion xD
2013-2020
Subaru BRZ
2016-2017
Subaru Crosstrek
2009-2018
Subaru Forester
2008-2016
Subaru Impreza
2003-2009
Subaru Legacy
2005-2014
Subaru Outback
2015-2021
Subaru STI
2008-2014
Subaru Tribeca
2014-2022
Subaru WRX
2013-2015
Subaru XV Crosstrek
2003-2009
Toyota 4Runner
2005-2010
Toyota Avalon
2002-2011
Toyota Camry
2003-2010
Toyota Corolla
2007-2014
Toyota FJ Cruiser
2015-2021
Toyota GT-86
2001-2013
Toyota Highlander
1998-2011, 2013-2016
Toyota Land Cruiser
2003-2013
Toyota Matrix
2001-2021
Toyota Prius
2001-2011
Toyota Rav4
2001-2016
Toyota Sequoia
2004-2021
Toyota Sienna
2004-2008
Toyota Solara
2005-2015
Toyota Tacoma
2000-2006
Toyota Tundra
2009-2015
Toyota Venza
2007-2011
Toyota Yaris

Who is Diode Dynamics?

Diode Dynamics started back in 2006 by Paul McCain. It started as a hobby. And using some parts from Radioshack, he was able to create some LED accent lighting which he sold to some of his friends. 

From then on, the company kept on growing to offer more products and employ more people as they progressed. Today, the company is recognized as one of the most reputable LED light manufacturers in the market offering replacement LEDs, Full LED assemblies, multicolor accents and special unique modules.

From Importers to Manufacturers

During its early days, Diode Dynamics was just rebranding LED lights from overseas, but as they realize, they could create something better. So from then on, they manufacture their own products and have moved into a bigger facility with their design engineer. The company has its own light tunnel to measure beam patterns and various testbeds that ensures that their product is durable to handle whatever weather condition it is subjected to. 

Driven by their passion, Diode Dynamics has become the largest specialty application aftermarket lighting manufacturer in the US.

Purchase Diode Dynamics Products at Vivid Racing

LED lights have come a long way since it was first introduced in the market. A lot of companies offer LED lights, but only a few can provide top-notch products that do not only perform well but last for a long time. Diode Dynamic is a brand that has all of these, and has been trusted by various enthusiasts for more than a decade. If quality lighting is what you are looking for, then Diode dynamics are for you. Visit Vivid Racing and see the list of their products that would fit your needs.

Satisfaction Guarantee

At Diode Dynamics, we want to ensure every customer is satisfied with their purchase. Therefore, we offer a straightforward satisfaction guarantee: If you aren't satisfied with your purchase, for any reason, just contact us within 30 days of your purchase and we will arrange a refund of your purchase price, or exchange the items with no hassle.

All Products: 3-Year Replacement Limited Warranty

Diode Dynamics carries a 3-year limited warranty on all products, for manufacturing defects or product failure. If you have an issue with any product, we will diagnose the issue with you, and you may be required to answer questions or assist in the diagnosis. If Diode Dynamics determines that your product is defective in material or workmanship, Diode Dynamics will issue an RMA number. An RMA number must be issued before any items are returned.

For approved warranty claims, Diode Dynamics will replace the defective product with the same product or, if it has been discontinued, one comparable in performance and value.

Diode Dynamics product warranty is limited to product replacement only. Diode Dynamics does not offer compensation or coverage of installation labor or time that may be required for replacement of warranty items.

U.S. Customers: All initial shipping costs are covered by Diode Dynamics. In most cases, you will immediately receive the new products with a return label. However, in some cases, you may need to use a provided return label to send back items first. Diode Dynamics will provide one free return label per order. You may return any number of items from the order in one box using the free shipping label. However, you will be responsible for return shipping costs for any other separate returns from the same order.

International Customers: You are responsible for return shipping costs, although Diode Dynamics will cover shipping costs for the replacement. You must return defective products before a replacement can be sent.

Select Products: 8-Year Limited Warranty

In addition to the above 3-Year Replacement Limited Warranty, Diode Dynamics carries an 8-year Limited Warranty on select products. Currently, this includes and is limited to all Stage Series products.

After 3 years of Replacement Limited Warranty, Diode Dynamics will continue to warrant that select products are free of defects for up to 8 years from when the product was ordered. These products must be returned at the customer's expense to Diode Dynamics, for inspection, and will be replaced or repaired, at the sole discretion of Diode Dynamics. Shipping back to the customer will be covered by Diode Dynamics.

Free Support Forever

Diode Dynamics always provides free support and assistance to any customer. If your warranty has expired, you will continue to receive free service, and we will assist you in determining a solution or possible repair to any issues you might be having with our products.

Stipulations
All schedules are based on the number of days between original purchase date and receipt of RMA information by Diode Dynamics. All warranties are non-transferable. Warranty terms and policies are subject to change without notice.

All warranties, expressed or implied, are void if our warranty claim department determines that there is sufficient evidence of one or more of the following:
  • Negligence: Improper installation or improper use, including using or installing any product in a manner not specified by Diode Dynamics, or damage caused by improper installation.
  • Abuse: Damage beyond the limits of "normal wear and tear."
  • Unauthorized Repair: Repair service performed or attempted by an unauthorized party.
  • Unauthorized Dealer: Purchase of items through any unauthorized party.
Product Modifications
We understand that some products may be modified in the course of installation or use by the customer to suit a particular need. However, opening, disassembling, cutting wires, or otherwise modifying any product in a manner not specified by Diode Dynamics will void the product warranty.

For modifications to wiring, electrical components, or connectors, our staff will assist as possible, but is trained to support problems that arise in the course of standard use, without modification. Product instructions and installation guidance should be followed as written.

Replacing lenses on lightbars will void the 3-year limited replacement warranty. However, the 8-year limited warranty will be upheld and in effect. In the case of moisture intrusion, you may be required to open and re-seal the lamp yourself. If issues persist, we may require that the lightbar is returned for repair.

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

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Herb W. Verified Customer   
04-16-25 - Maryland, United States

Haven't received the product, but price and timeline seem fair so far.

Recommend this Company
5 / 5
Robert Y. Verified Customer   
04-16-25 - Florida, United States

Glad they had what I needed. The communication was great. I'm satisfied

Recommend this Company
5 / 5
Greg S. Verified Customer   
04-16-25 - Kansas, United States

Fast and easy!

Recommend this Company
5 / 5

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