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P0320 Diagnostic Trouble Code Discussion for May 2009

No Crank Reference Signal To PCM

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Trouble Ticket Help Requests for DTC P0320
Help Request Posted
2003 Jeep Grand Cherokee Limited 4.7L Excessive Emissions, No Start, Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1J4GW58N63
P0320: No Crank Reference Signal To PCM. jeep came in on hook, customer stated died while driving,tach & all gauges went crazy, no restart. got in shop battery dead, installed new battery, jeep was flooded, cler flood & restarted. drove aprox 2 miles & died. got back into shop clear flood...
May 14, 2009
2002 Chrysler PT Cruiser Dream 2.4L No Start VIN: 3C8FY68BX2
P0320: No Crank Reference Signal To PCM. ... speed. Towed home. First thing checked was for stored codes - Found P0320 - There is no spark. Did not check for injector pulse yet. This is what I did do. Replaced crank sensor - no change Verified 8.9 volt reference voltage on ORG wire at both crank and ...
May 16, 2009