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P0355 Diagnostic Trouble Code Discussion for July 2018

Ignition Coil 5 Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0355
Help Request Posted
2003 Ford Thunderbird 3.9L Misfire VIN: 1FAHP60A73
P0355: Ignition COP 5 Primary/Secondary Circuit Malfunction. ... and intermittently at Idle. Feels like a bad coil... so I replaced the coil... same problem. Thought i had a defective coil so I swapped it with # 6...same problem. After two cycles it will set a p0355 (coil E). Both sides of the coil circuit can hold ...
July 12, 2018