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P0320 Diagnostic Trouble Code Discussion for July 2004

No Crank Reference Signal To PCM

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Trouble Ticket Help Requests for DTC P0320
Help Request Posted
1998 Jeep Wrangler SE 2.5L Poor Idle Quality, Cuts out, Misfire VIN: 1J4FY29P2W
P0320: No Crank Reference Signal To PCM. Well here it is... We replaced the engine on this 2.5 with a reman last week. There were piston skirts in the oil pan. We knew we had a problem. After install the vehicle ran fine for a few days. Customer came in for a no start. He was able to start it and lim...
July 22, 2004