P1391 Diagnostic Trouble Code Discussion for January 2006
CKP Or CMP Sensor Signal Intermittent
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| Help Request | Posted | |
| 1998 Chrysler Sebring JX 2.5L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 3C3EL45H1W P1391: loss of cam/crank signal. car runs bad at times, seems like timing retards so bad that it pops and backfires,then it will run ok for a few min, if you try to drive it, give it gas and it boogs out but if you stay in it car will come back and run good fuel pressure is good, exhaust is n... |
January 16, 2006 | |
| 1998 Plymouth Voyager Expresso 3.3L No Start VIN: 2P4GP45R7W P1391: CKP Or CMP Sensor Signal Intermittent. ... us with a hesitation while cruising. It was like you would turn the key off for a split second and then everything would be ok. Scan test showed one code only P1391 intermittent loss of cam and/or crank signal. We replaced the crank sensor and did not cure... |
January 19, 2006 | |
| 1998 Plymouth Voyager Expresso 3.3L No Start VIN: 2P4GP45R7W P1391: CKP Or CMP Sensor Signal Intermittent. ... us with a hesitation while cruising. It was like you would turn the key off for a split second and then everything would be ok. Scan test showed one code only P1391 intermittent loss of cam and/or crank signal. We replaced the crank sensor and did not cure... |
January 20, 2006 | |
| 1996 Jeep Grand Cherokee Laredo 5.2L MIL Lamp on VIN: 1J4G258Y5T P1391: CKP Or CMP Sensor Signal Intermittent. ... after starting or after 1 -2 shift code P1391 will set in pending codes Have tested both cam and crank sensors when a four channel scope. Both signals are consistant and apear to be synchronized.Suspect e.c.m. any one seen this before thanks. |
January 24, 2006 |
