FAQs

Why is the LED for CAN low (pin 14) and the L line for ISO/KWP (pin 15) not included?

The intent of the LEDs is to indicate and identify the functioning protocol. To accomplish this it is not necessary to monitor pin 14 and 15. The goal was to include a minimum number of LED to accomplish the goal of protocol identification. If needed, of course, these lines can be monitored with your lab scope.

Can I use the LineSpi as a source for power and ground to power external devices?

Yes you can. Note that the LineSpi has a self healing fuse protecting the banana socket input to pin 16 (battery voltage). This fuse is rated at 1.5 amps and will open the circuit at 2.7a. Learn more..

If I suspect that the LineSpi is causing an issue, what should I do?

Disconnect the LineSpi from the vehicle immediately. Make notes regarding what you were doing and what happened. Contact AES.

Can the LineSpi be connected when I reprogram a PCM?

No, it is not recommended. The more things you have connected when you reprogram, the more likely you are to have a problem.

What is the switch for at the top left of the box?

That is to engage or disengage the LED circuitry. When the light on the switch is off the yellow lights are engaged. When the light on the switch is on the yellow LEDs are disengaged. To learn more: Activity and Diagnostic Mode

When should I use Diagnostic Mode?

You can use Diagnostic Mode at any time. To learn more: Diagnostic Mode

My yellow LEDs will not turn on?

Make sure the switch at the top left of the LineSpi is in Activity Mode (Switch light off).

Are there any updates to the LineSpi?

AES is always dedicated to improving products. Many of the improvements we make are a direct result of customer feedback and request. When possible we will prove these updates to customers free of charge or for a minor maintenance fee depending on the update. In the case of an improvement to the base product it will be free of charge unless otherwise noted. Click here for latest update information.