I have a 99 Honda Accord LX four-cylinder when I go to turn the car on it automatically shuts off I change the map sensor and it still does the same thing it turns on every time but I have to keep the gas on in order for the car to stay on if I let the Gas pedal go the car shuts off can anybody help me with this anybody know what this is ?

 

Check TPS.
Check IACV. 94