My Honda Odyssey w/ 140K, just quit running driving down the block. The engine code P0108 was detected and the MAP sensor replaced. Code is gone but engine still will not turn over. If the car sits overnight it start for 2-3 seconds, running very rough, then quit. What Should I check?

Additional data:
All engine lights are functioning properly
Timing chain replaced at 115K, still in tact
I can hear fuel pump engage
Fuel pump relay was replaced

Ensure MAP Sensor connector and electrical harness are good. It's common for problems with these items, rather than the MAP Sensor. Honda MAP Sensors tend to be very reliable. If the problem persists, connect an advanced scan tool to the data link connector, rather than a code reader.