When I started the car, it got started but cranked immediately. If I keep puting gas, it is O.K. Otherwise, it cranks cranks, dead. Error code 14: Lost ignition signal. It runs great at most time. Sometimes, it dead when I stopped at a traffic light. Or It cranks to dead after it sits for a while. Any idea? What' wrong with it? thanks

This is assuming there is no spark.One of the first things to try would be the ignitor.

I had a similar problem on my 88 Toyota. The intermittent stalling was fixed for about two months after cleaning some residual oil from the distributor. When it happened again, I replaced the distributor. It hasn't happened since (about 10K miles).

First check to see if your coil is getting 12v vs body ground with the key on.

If the coil is getting 12v, if you can find a procedure, check your ignitor and your ignitor circuit to the ECU. Like Joe said, likely to be your ignitor.