Empowering Your Vehicle Troubleshooting P0351 Ignition Coil Issues

I am getting this code p0351 right after start up. ignition coil a primary/secondary circuit malfunction. i changed the plugs and on cylinder 1 it was gas ... The possibilities are bad injection, blockage in the intake or exhaust tract, cylinder rough running moniter is causing the cylinders to shut down. Intermittently while driving the engine will go rough for a few seconds, maybe even as long as half a minute and then go back to normal. It's showing an error code "P0351 Ignition coil 1 circuit malfunction". Tune ecu shows the voltage at 11.7v but connecting my multimeter to the battery shows ... 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 ... P0351 means you either have a bad coil or perhaps more likely the coil connector plug has a broken or bad wire (of the three present) going into it. 2nd Gen Dakota Tech - Code P0351 and Cutting out, Not firing back up Issue - I have a 98 Dakota 4x4 with the 3.9. The code itself is an electrical fault, most commonly caused by a coil starting to fail. If you had failiing injector seals, you would hear a loud popping. The code specifies a circuit/wiring issue, so I'm guessing there is a loose pin/wire connection going to the PCM realted to ignition. Inspect the PCM for ... P0351 Ignition Coil A Primary/Secondary Circuit Malfunction ... I'm getting this code on first startup. Brand new built motor. ... I've added some ...