Do it yourself
Frequently asked questions about cars and motorcycles

Resetting the engine control unit of the Benelli TRK 502

Model: (Various brands) Various
Part: Warning light – error code

Video tutorial

The video shows how to reset the engine control unit of the Benelli TRK 502. This is a very simple operation that you can do yourself, saving a lot of money without going to a mechanic. When the yellow engine light comes on, follow these steps: Set the switch to ON, with the bike in neutral.

With your right hand, keep the throttle open throughout the procedure. With your left hand, turn the key to switch on the electrical system.

When the noise from the electric pump stops, turn the key five times. After the pump cycle finishes, release the throttle.

Start the bike and check that the light remains off.


Updated on 3 June 2026 by ScegliAuto


Related tutorials

(Various brands) Various This video explains how to replace the sprocket on a Benelli TRK 502X. First, you will need a torque wrench, a new sprocket, and pointed pliers to re…
(Various brands) Various If the display on your Benelli TRK 251 shows a different time than the correct one and you want to change it manually, you need to follow a simple pr…
(Various brands) Various To perform the TPS reset on an AIM Taipan ECU, follow this procedure with the engine off. Press the power button and the off button simultaneously; a…

Other guides you may be interested in

    Frequently Asked Questions

    • Vari - What does the yellow engine malfunction light on mean? Read answer
    • Vari - What does the Ligier battery light indicate? Read answer
    • Vari - What does the check engine light on the Sym scooter mean? Read answer
    • Vari - What does the "CL 0-7A" error mean in the Kymco Agility scooter? Read answer
    • Vari - Why did the orange engine failure light come on in the Ligier JS50? Read answer
    • Vari - What does the error code 46 mean in the Yamaha T-MAX 500 scooter? Read answer
    • Vari - What does the flashing red light on the Piaggio Beverly 300 instrument panel indicate? Read answer
    • Vari - What does it mean when the INSP light comes on on the dashboard of the car? Read answer
    • Vari - What does the flashing ABS light on the Piaggio Liberty 125 mean? Read answer
    • Vari - What does the Piaggio Beverly 300 engine warning light indicate? Read answer
    • Vari - What does the Benelli TRK 502 engine warning light mean? Read answer
    • Vari - When do the orange lights come on in cars? Read answer
    • Vari - What color is the airbag warning light? Read answer
    • Vari - What does the yellow triangle light with an exclamation mark mean? Read answer
    • Vari - What does the EDC light mean? Read answer
    • Vari - What does the "Met in" light on Kymco scooters mean? Read answer
    • Vari - What does the engine warning light on the Kymco Agility 125 mean? Read answer
    • Vari - What does the Sym Symphony 125 engine warning light mean? Read answer
    • Vari - What does the disA light mean? Read answer

How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

Watch the video!


by ScegliAuto

More videos