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P2304 Diagnostic Trouble Code Discussion for August 2008

Ignition Coil 2 Circuit High

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Trouble Ticket Help Requests for DTC P2304
Help Request Posted
2003 Saab 9-3 Arc 2.0L Poor Idle Quality, Surge, Misfire, MIL Lamp on VIN: YS3FD49Y73
P2304: Ignition coil trigger Cyl 2 circuit open/short to B. Performed diagnostic tests as instructed by AC Delco TDS, including checking for proper voltage at the ignition coils and activating the coils with the Tech2. Swapped coils and the misfire didn't follow. Replaced the ionization module as instructed by Delco. T...
August 29, 2008