Lynx 2000 Starts, stops, and restarts

well first off....did you wire the bypass module right?  It sounds like a Bypass module problem.  Try this.  Put the key in the ignition and turn it to the on postion....then activate the remote start.  IF it starts and works ok....then you have a bypass module problem or you are not powering the right ignition or accessory wires.  But if i was a betting man....it sounds like a bypass module problem.  Start by telling us how you wired the bypass module and what brand and model you used.Where theres is a wire there's a way.