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P2308 Diagnostic Trouble Code Discussion for December 2019

Ignition Coil 3 Secondary Circuit Insufficient Ionization

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Trouble Ticket Help Requests for DTC P2308
Help Request Posted
2015 Ram 1500 Laramie Limited 5.7L Misfire VIN: 1C6RR7NT8F
P2308: Ign coil C sec circuit. ... reman, all assoc parts, new factory correct spark plugs, cust had replaced a couple of coils w aftermarket, not sure where those landed when put back together. Ran good. 10 thousand miles later had P0303, P2308. Replaced...
December 10, 2019