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P0351 Diagnostic Trouble Code Discussion for March 2006

Ignition Coil 1 Primary/Secondary Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0351
Help Request Posted
1997 Dodge B2500 3.9L No Start, Stall VIN: 2B7HB21X3V
P0351: Ignition Coil 1 Primary Circuit Malfunction. Customer states that veh. will quit for no reason going down road. Then will restart again in 1 to 10 minutes and then be fine for days or even weeks. I have not been able to duplicate this. Cust. also states he's been trough 3 mufflers in the last year so I'v...
March 16, 2006
2002 Ford F-150 King Ranch 5.4L Misfire VIN: 1FTPX17L12
P0351: Ignition COP 1 Primary/Secondary Circuit Malfunction. ... with a P0351 code. Have replaced #1 ignition coil 3 times, all with Motorcraft coils. Every time it comes in with a misfire, the coil plug has been tested with a noid light and the noid light flashes, but the coil is out. This has happened over the last mo...
March 17, 2006
2002 Ford F-150 King Ranch 5.4L Misfire VIN: 1FTPX17L12
P0351: Ignition COP 1 Primary/Secondary Circuit Malfunction. ... with a P0351 code. Have replaced #1 ignition coil 3 times, all with Motorcraft coils. Every time it comes in with a misfire, the coil plug has been tested with a noid light and the noid light flashes, but the coil is out. This has happened over the last mo...
March 20, 2006
1997 Dodge B2500 3.9L No Start, Stall VIN: 2B7HB21X3V
P0351: Ignition Coil 1 Primary Circuit Malfunction. Customer states that veh. will quit for no reason going down road. Then will restart again in 1 to 10 minutes and then be fine for days or even weeks. I have not been able to duplicate this. Cust. also states he's been trough 3 mufflers in the last year so I'v...
March 16, 2006
2002 Ford F-150 King Ranch 5.4L Misfire VIN: 1FTPX17L12
P0351: Ignition COP 1 Primary/Secondary Circuit Malfunction. ... with a P0351 code. Have replaced #1 ignition coil 3 times, all with Motorcraft coils. Every time it comes in with a misfire, the coil plug has been tested with a noid light and the noid light flashes, but the coil is out. This has happened over the last mo...
March 17, 2006
2002 Ford F-150 King Ranch 5.4L Misfire VIN: 1FTPX17L12
P0351: Ignition COP 1 Primary/Secondary Circuit Malfunction. ... with a P0351 code. Have replaced #1 ignition coil 3 times, all with Motorcraft coils. Every time it comes in with a misfire, the coil plug has been tested with a noid light and the noid light flashes, but the coil is out. This has happened over the last mo...
March 20, 2006