I would start by cleaning the Post on the safety lanyard. It is beeping and saying it isn't connecting to the Mpem, (Multi Purpose Electronic Module) It needs to beep 2 times to let you know it is ready to start. Clean the post and cap with soapy water. Don't use any grease of lubricant on it as it needs a clean connection to make contact. Connect the lanyard to see if it is making a connection. 2 beeps and it's ready to fire up. Some times the beeper is bad. Feel it for a vibration as it just might not be beeping. If that is the case it can be replaced from Radio Shack for less than $15.00.
Make sure the battery is is new or has no bad cells. If you need a new lanyard cap you have to bring it to the dealer to have it reprogramed to the MPEM,(Multi Purpose Electronic Module).
Keep us posted.
Karl