B B Big Dix Mar 4, 2020 TxDiesel007: Could you please assist me with finding the short location in my truck that is causing the P2121. I keep resetting but it comes back randomly, I figured it was a short since I have replaced everything else.
TxDiesel007: Could you please assist me with finding the short location in my truck that is causing the P2121. I keep resetting but it comes back randomly, I figured it was a short since I have replaced everything else.
