Mastering Automotive Diagnostics Troubleshooting P0351 Ignition Coil Problems

What you actually have to do is add a ground to the coil ground. There is a tech bulletin issued by VW for this. You remove the ground from the ... P0351 stands for “Ignition Coil 'A' Primary/Secondary Circuit.” It indicates that there's a potential problem with the cylinder #1 ignition coil or its circuit. Causes of a non firing cylinder(with spark out of the cylinder) are bad plug, weak coil, loose wire in coil connector, weak ground, cam timing, and CPS air gap ... P0351 is the code for ignition coil A, which is for cylinder 1. Date code on the both Delphi coils were from 2017, which I installed in Feb 2018. The P0351 DTC is seen when the ignition coil A primary or secondary circuit has a malfunction. The engine control module is looking for specific ... I've been fighting a misfire at heavy throttle on my '06. I initially ohm checked all the plug wires, swapped out each bank of ignition coils with some spare 6 ... Have you checked and adjusted the valves yet? These engines usually come set with the valve lash set on the tight side. Check and adjust them ... If an open or a short is detected in the driver circuit for coil number 1, a P0351 may set. Also, depending on the vehicle, the PCM may also shut down the fuel ... Code P0351 is defined as “Ignition Coil 'A' Primary/Secondary Circuit Malfunction.” It's an OBD-II diagnostic trouble code (DTC) that indicates a fault with ... In the end- problem was traced to a faulty/dying coil pack #2(front bank!) shorting the IGF feedback for ALL coils- so my scanner basically lied ...