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P1391 Diagnostic Trouble Code Discussion for August 2013

CKP Or CMP Sensor Signal Intermittent


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Trouble Ticket Help Requests for DTC P1391
Help Request Posted
2000 Jeep Grand Cherokee Limited 4.7L Cuts out VIN: 1J4GW58N7Y
P1391: CKP Or CMP Sensor Signal Intermittent. Vehicle came in and was cutting out under heavy accel. Had code for cam/crank signals intermittent fault. Ck signals, couldn't see anything wrong while vehicle was acting up. Code came up after every 2 starts after clearing. Replaced cam and crank sensors as a...
August 27, 2013
2000 Jeep Grand Cherokee Limited 4.7L Cuts out VIN: 1J4GW58N7Y
P1391: CKP Or CMP Sensor Signal Intermittent. Vehicle came in and was cutting out under heavy accel. Had code for cam/crank signals intermittent fault. Ck signals, couldn't see anything wrong while vehicle was acting up. Code came up after every 2 starts after clearing. Replaced cam and crank sensors as a...
August 28, 2013
2000 Jeep Grand Cherokee Limited 4.7L Cuts out VIN: 1J4GW58N7Y
P1391: CKP Or CMP Sensor Signal Intermittent. Vehicle came in and was cutting out under heavy accel. Had code for cam/crank signals intermittent fault. Ck signals, couldn't see anything wrong while vehicle was acting up. Code came up after every 2 starts after clearing. Replaced cam and crank sensors as a...
August 27, 2013
2000 Jeep Grand Cherokee Limited 4.7L Cuts out VIN: 1J4GW58N7Y
P1391: CKP Or CMP Sensor Signal Intermittent. Vehicle came in and was cutting out under heavy accel. Had code for cam/crank signals intermittent fault. Ck signals, couldn't see anything wrong while vehicle was acting up. Code came up after every 2 starts after clearing. Replaced cam and crank sensors as a...
August 28, 2013