Can someone tell me what code this is? P2146

[BarlowCummins]

I threw this code tonight and i'm wondering what it is and if i should just take it to autozone or the dealer to have it cleared? Please can anyone tell me what this code is, thanks corey

 

[JStrader]

P2146 Fuel injector Group 1 supply voltage circuit

 

[BarlowCummins]

should i keep driving it and just remove the code or should i go to the dealer and have it checked out. I forgot to say that i am testing a chip and this may be the result of it, what should i do?

 

[flimmy]

I'd contact the company your testing the chip for first and let them know whats going on. Then ask them what you should do.

 

[Tomeygun]

should i keep driving it and just remove the code or should i go to the dealer and have it checked out. I forgot to say that i am testing a chip and this may be the result of it, what should i do?

my TST did this about every 3 days... more often on high settings, but with the new program, that code is in the past - I am cruising cool now!!!



I think it is from the voltage to hold the injector open, which means duration



BRINGS ME TO THE OBVIOUS QUESTION, who might you be testing for that is breaking into the pulse duration market ??!!?!?

 

[BarlowCummins]

I just disconnected the batteries for a little while and the code went away, i've put almost 200 miles on the truck since dissconecting the batteries and no more code. The truck ran the same so i really don't think that there was a real problem, change the oil today and didn't notice a fuel smell so i think that maybe it was just a fluke or something. Oo. Tomeygun, i'm testing the box that alot of people have been wating for awhile now, if that helps any and its pretty great? corey

 

[Tomeygun]

I just disconnected the batteries for a little while and the code went away, i've put almost 200 miles on the truck since dissconecting the batteries and no more code. The truck ran the same so i really don't think that there was a real problem, change the oil today and didn't notice a fuel smell so i think that maybe it was just a fluke or something. Oo. Tomeygun, i'm testing the box that alot of people have been wating for awhile now, if that helps any and its pretty great? corey

Well atleast there is progress... Thats good, I must admit, my tst with new program (even with code-free) is a bit weak on the low end... When I punch it from 1000 rpms in 5th... It takes till about 1500 before all heck breaks loose



I wish I could do like my edge COMP - adjust to sublevel five - that would be nice



PS - A little birdie told me that TST will be coming out with some other stuff for the common rail to be competitive on the 3rd gen market