cj60wilson

Hello everyone Im in need of your help, I have a 2002 Grand Cheroke Larado, the issue I was having was that the jeep would start but shuts off after a few seconds, I was told to replace the fuel pump, I did that then the jeep would not start at all, after turning the key to the start position 3 times I got the code P0320 this tells me that the crankshaft sensor failue, I replaced it and the jeep would start only for about 3 seconds, I noticed that the fuel presure is very low I pressed the valve on the rail and the fuel just drained out no pressure, I turned the key three times again and now I got the P0122 code indercating the TP failure, I will replace it today, is there anything else I would need to do after replacing the TP sensor would that help with the pressure if I press the valve on the rail? I'm not a mechanic no way close this is something am tackling because I don't have the fund to pay a mechanic to do this for me. thank you so very much.

Bustedback

It sounds like a security issue. I recommend having a shop look at it, they can scan the ECM and see if it is in theft mode or not. You may want to check the fuses before calling the tow truck though.