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P1391 Diagnostic Trouble Code Discussion for December 2007

CKP Or CMP Sensor Signal Intermittent

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Trouble Ticket Help Requests for DTC P1391
Help Request Posted
1996 Chrysler Town & Country 3.3L Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 1C4GP54R8T
P1391: CKP Or CMP Sensor Signal Intermittent. First of all thanks to all who help from the beginning. This van has been here for about two or three months but whose counting. This van came in stumbling and popping back through the intake. It keeps setting a cam, crank code and loss of cam signal. This is ...
December 06, 2007
2002 Dodge Caravan Sport 3.3L Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: 1B4GP25R02
P1391: CKP Or CMP Sensor Signal Intermittent. ... first it would only stumble under heavy load on road test, now it is starting to stall at idle and continually trip code P1391. Do not want to replace Ring Gear unless we can verify that it is the issue. Not sure where to go from here. HELP!!!
December 09, 2007
1996 Jeep Grand Cherokee Laredo 5.2L MIL Lamp on VIN: 1J4GZ58Y5T
P1391: CKP Or CMP Sensor Signal Intermittent. i need help to reset the cam sensor to be in sync with crank sensor are there special; tools or other techniques, ( pssible reading cmp retard on scan tool like gm vehicles???) any help would be appreciated!!!
December 09, 2007