I just finished adding factory keyless entry with remote start. The keyless entry part is working flawlessly, but the remote start is having problems. You can hit the lock button and hold down the start button until the lights flash, but after the lift pump runs for a couple of seconds, it shuts off without even attempting to turn over. There are no DTCs and the signal for hood latch is showing it is closed. Does anyone have any idea what may be causing the problem?