GM MDI position.

How to Troubleshoot an Actron CP9145 1Plug the CP9145's adapter firmly in to the vehicle's cigarette lighter. A loose connection will trigger power failure for the CP9145.2Follow prompts to press "Enter" to reset the tool if the tool enters an unrecoverable state.

This in some cases happens following a automobile communication fault.3Examine the ignition essential and assure that it truly is inside the "On" position.

If it really is inside the "Accessories" Auto tools; position, the scanner won't perform.4Replace the battery in the event the tool is operating on battery energy and can not turn on GM MDI. Find the battery lid on the back on the scanner and unscrew the lid having a Phillips-head screwdriver. Insert a new 9-volt battery and reattach the lid.