2 x SUPREME ERROR CANCELLER MODULES H7

Reference: MD-SUP-H7
Brand: AGM VISION

This multifunction anti-error unit has been designed for trucks and multiplexed vehicles. It neutralizes 96% of OBD errors and significantly reduces flashes and flickering.

Read more
Power added by the anti-error system : Variable watts Supply voltage : 12V-16V Content : Sold by pair See the full technical sheet
Need technical advice? Call us at: 05 53 55 16 18 Mon: 2pm-6pm, Tue-Fri: 10am-12pm then 2pm-6pm
Sold and shipped by AGM Vision
43,90 €
FREE RETURNS
Boutique en ligne de vente de LED pour véhicules
In stock! Delivered from vendredi 27 juin 2025 Learn more
Free shipping from 49,00 €
Desired quantity:
In stock
Add this product to your favorites list
Payment by secure transaction
3x/4x
Tested quality and reliability! Le produit 2 x SUPREME ERROR CANCELLER MODULES H7 was tested in our garage and we use it frequently for our customers.

Satisfaction guaranteed!

An all-terrain anti-error module

The H7 Truck Supreme anti-error module offers, in a single unit, the best anti-error features. Coming from the 4th generation, it erases 96% of OBD error lights. Its intelligent system automatically regulates your electrical consumption to 55W, the same consumption as your original bulb. Thanks to a highly effective anti-flicker system, flashes at startup and while driving are reduced by 80% to 100%.

In its extreme installation mode, this H7 Truck Supreme anti-error unit prevents overheating as well as electrical cuts and voltage variations. Like a high-power relay, it optimally isolates your LEDs from electrical interference. We recommend installing this module for all trucks, especially high-end vehicles like Mercedes or those equipped with multiplexing. With this secure module, there is no risk for your onboard electrical system! For your information, the Truck Supreme anti-error module can also be installed on the ballast if you use Xenon bulbs.

Installation of the unit alone without wiring harness

If you choose to install the box alone without an electrical harness, the H7 Truck Supreme anti-error module will behave like any anti-error module. With its two capacitors, it will reduce the number of light flashes. Its ultra-efficient resistor system will increase the power consumption by about 5 watts. It offers similar advantages to the Ultra module, available only in 12 volts.


For this installation mode, connect your box in Plug'N Play between the H7 LED bulb and the vehicle's original H7 socket. A quick and reliable installation in most cases. Nevertheless, be aware that the resistance emitted by the H7 Supreme module may be too low and maintain an OBD error. In this case, connect an additional module (like the Can-PRO 24V H7) in series. You should then be able to remove your fault indicator.

Installation of the box with wiring harness on battery

You can also choose to install directly on the battery. The Truck Suprême H7 anti-error module will thus develop its full potential. In this extreme version, an automatic power adaptation system is set up, which neutralizes 96% of OBD error lights. Power is thus maintained between 50 and 55 watts in real time, which is the consumption of your original bulb.


With this installation method, the Suprême module offers a power range from 5 to 75 watts. Whatever the power of the LED and the number of installed units, the Truck Suprême H7 anti-error module always regulates at the same power value and thus perfectly adapts to your electrical installation.

The Suprême H7 unit installed directly on the battery offers maximum protection to your power unit and extends the lifespan of your LEDs.

Why install a Truck Supreme H7 unit?

The Truck Suprême H7 anti-error module is characterized by its "double-stage" operation composed of 2 perfectly distinct electrical circuits: 

  • a power circuit that guarantees excellent quality electrical supply, stable, without any disturbance, 
  • a circuit dedicated to electronic control handling only the signals for OBD error detection.


With the Truck Suprême H7 anti-error module, not only do you extend the life of your LED or Xenon kits, but you also eliminate radio interference as well as 96% of OBD warning lights. Flickering, light flashes and flashes occurring after installing an LED are reduced by 80 to 100%.

If your vehicle (truck, motorcycle, quad, scooter) is not equipped with a regulation system and powered by alternating current, the Truck Suprême H7 anti-error box is ideal for ensuring normal and continuous operation of your power supply, without modification of intensity or voltage.


Similarly, if your high beam mode works poorly, one of your LEDs turns off while driving or your vehicle suffers from electrical instability, the Truck Suprême H7 anti-error module is the solution to ensure the restoration of your lighting. 


When installing LEDs, it is possible that your onboard system experiences overheating related to adding resistors that are too strong. By installing the Truck Suprême H7 anti-error module directly to the battery, you protect your electrical system from short circuits since the power is adjusted to the need of your original bulb.

Categories related to this product
ANTI-ERROR MODULE CAR-12V Anti-error modules for xenon