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P0350 Diagnostic Trouble Code Discussion for October 2015

Ignition Coil Primary/Secondary Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0350
Help Request Posted
2004 Kia Optima LX 2.4L Misfire, MIL Lamp on VIN: KNAGD12634
P0350: coil circuit. Received vehicle with P0350 code and obvious misfire. However several times it ran fine. Finally had a chance to check vehicle, and was running rough at this time. Found one coil not firing. To be safe we temorarily installed both new coils and it was still ru...
October 24, 2015