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P0354 Diagnostic Trouble Code Discussion for July 2007

Ignition Coil 4 Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0354
Help Request Posted
2005 Mercury Sable GS 3.0L Poor Idle Quality, Surge, Stall, Misfire, MIL Lamp on VIN: 1MEFM5505A
P0354: Ignition COP 4 Primary/Secondary Circuit Malfunction. car was brought in for check engine light. Customer stated it ran rough for a moment. Pulled codes p0351-p0356 coil circuit malfunction.at this time im unable to verifie my customer concerns. wiring check ok.has any one see this before.
July 03, 2007