<h5>The most common symptoms of a faulty MainBoard/Speed Controller are:</h5>

<ul>
 <li>The vehicle turns on but does not drive.</li>
 <li>The vehicle does not turn left/right via remote.</li>
 <li>The vehicle does not pair to a parental remote.</li>
 <li>The vehicle goes backward but not forward.</li>
 <li>The vehicle is turning on and displays full voltage but does not drive.</li>
 <li>The vehicle works with the Pedal but not the Parental Remote.</li>
</ul>

<h5>Depending on the symptoms above, here are a few ways you can troubleshoot a faulty MainBoard/Speed Controller</h5>

<ul>
 <li>Test the Ride-on with the Remote Control first.</li>
 <li>Check the battery Voltage to confirm it is not the battery.</li>
 <li>Check that all clips are plugged into the MainBoard/Speed Controller and no wires are hanging out.</li>
 <li>If the car is not turning left or right first check the bolt on the steering rod,</li>
 <li>then check the steering motor is connected properly, if both checks pass</li>
 <li>then the chances are, the MainBoard/Speed Controller is faulty.</li>
</ul>