My truck gave me a couple of codes yesterday a P0191 and a P2146. I've looked them up and the 2146 is P2146 Fuel Injector Group 1 Supply Voltage Circuit.

The P0191 from what I gathered reading about it is it's no big deal and there is a flash to get rid of it.

Is there a problem leaving the codes in the computer? How or what do I need to get rid of them, and how much would this thing cost?

I have a juice with attitude but I didn't find anything in there to clear codes.

Also anywhere you would recommend I look for the problem with the 2146 code could that be a loose wire or something I should be reseating?

Thanks,

 

Search p2146. Common with an edge. Any code scanner can clear them, got mine at walmart for about $60.