Failure at Grand Caravan 2001

Hello everyone, well, then here reporting this case that has made me doubt if the computer is wrong, the truck failed minimal, I changed MAP and TPS, it improved a lot, a week later it again presents the same problem, but now it definitely does not turn on, before it had the codes: P0122, P0106, P0300, P1299, P1496, P1496, P1493, P1493 P0301, P0306 and again P0300 in that order I give them the scanner.

Now I only present these 3 P0118 codes, P0123, P1193
I appreciate your opinions and suggestions, I am honestly about to lose my sanity

The codes tell you about the temperature sensor, the TP and the air temperature, it is good that you check the connectors of the same and that a motor earth does not miss, if the sensor you cooling temperature is bad, the game will cost a lot but that it is impossible, and the TP only a reading rush to accelerate nor it shows and the air does not affect much, the temperature sensor with a temperature The connector reaches the computer without problems.

Hello, I want to leave a clarified point when an engine is checking the air flow will always give you a failure because the engine does not work well, there is always one that changes the flow rate and does not know that being the engine working badly is the first thing that marks the failure, not with this says that they do it badly but you have to take it into account. I expect partner that solutions soon the problem.

You say that it does not turn on, but you can tell me if it does not go, if there is no spark or there is no gasoline pressure. To be able to advise. If you do not go actively directly with a currency and you discard if your march is fine. If there is no direct gasoline pressure, Czech fuse, a relay not because they fail little. Keep in mind that the bomb is only activated for a few seconds when energizing your car, if there is no Czech spark the Sigual sensor, and from experience I tell you that the computer is the last thing that fails me in Dodge or Chrisler. Hopefully help you luck and do not despair because if you dedicate yourself to this, what you should do is discourage you.

I thank you for your contributions, they are very valuable; I inform you the situation:
if there is gasoline pressure, if there is march, there is no spark but there are pulses in injectors; The computer wiring has been replaced to the TPS, IAT, A/C Switch, CKP, CMP, MAP and ECT sensors, however we have not yet changed the ECT, so Kikemec, I still do not check your contribution

.