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P1391 Diagnostic Trouble Code Discussion for December 2006

CKP Or CMP Sensor Signal Intermittent

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Trouble Ticket Help Requests for DTC P1391
Help Request Posted
1998 Dodge Grand Caravan ES 3.3L Cuts out, Stall, Misfire, MIL Lamp on VIN: 1B4GP54LXW
P1391: CKP Or CMP Sensor Signal Intermittent. ... of the cel on and a hesitation. When I test drove the vehicle the cel was not on and the vehicle ran ok until I accelerated up a hill. Then there was a pop in the engine and the cel came on. After that almost every time I tried to accelerate moderately the...
December 09, 2006