P0340 Code

SouthArk370Z · 09-16-2020, 05:05 PM

Try clearing the PID. Some PIDs will "lock-in" until cleared. I don't know if P0340 is one of those codes but it's worth a try.

Edit: You may have broken the top hat on your fuel pump causing the erroneous reading.

clstanton · 09-22-2020, 02:44 PM

Just to finish this. I checked the codes today and the 0340 code has gone away. I am currently code free!

Chris

09-16-2020, 05:05 PM	#1 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324198	Try clearing the PID. Some PIDs will "lock-in" until cleared. I don't know if P0340 is one of those codes but it's worth a try. Edit: You may have broken the top hat on your fuel pump causing the erroneous reading. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma

09-22-2020, 02:44 PM	#2 (permalink)
clstanton Base Member Join Date: Sep 2020 Location: SW Florida Posts: 2 Drives: 2010 370Z Rep Power: 5	Just to finish this. I checked the codes today and the 0340 code has gone away. I am currently code free! Chris Quicksilvers and sportsman2003 like this.

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