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P0320 Diagnostic Trouble Code Discussion for November 2006

No Crank Reference Signal To PCM

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Trouble Ticket Help Requests for DTC P0320
Help Request Posted
2003 Jeep Liberty Sport 3.7L No Start, Stall, MIL Lamp on VIN: 1J4GK48KX3
P0320: No Crank Reference Signal At PCM. ... start. Customer said it started bucking when mil came on then stalled and would not start back. Vehicle started up and ran fine when it got into shop. Found code p0320 for cps circuit malf and could not find a wire problem from cps to pcm so we replaced cp...
November 15, 2006