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P1391 Diagnostic Trouble Code Discussion for October 2014

CKP Or CMP Sensor Signal Intermittent


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Trouble Ticket Help Requests for DTC P1391
Help Request Posted
1996 Plymouth Grand Voyager SE 3.3L Cuts out, Stall, MIL Lamp on VIN: 1P4GP44R1T
P1391: CKP Or CMP Sensor Signal Intermittent. ... poorly. It will buck severely under acceleration and stall while idling. The idle also fluctuates badly. It had the codes listed. After clearing the codes, only the P1391 has come back. The CMP harness looked very bad, so replaced the CMP, still same sympt...
October 17, 2014
1996 Plymouth Grand Voyager SE 3.3L Cuts out, Stall, MIL Lamp on VIN: 1P4GP44R1T
P1391: CKP Or CMP Sensor Signal Intermittent. ... poorly. It will buck severely under acceleration and stall while idling. The idle also fluctuates badly. It had the codes listed. After clearing the codes, only the P1391 has come back. The CMP harness looked very bad, so replaced the CMP, still same sympt...
October 29, 2014