P1391 Diagnostic Trouble Code Discussion for September 2006
CKP Or CMP Sensor Signal Intermittent
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| Help Request | Posted | |
| 1998 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1J4GZ58S9W P1391: CKP Or CMP Sensor Signal Intermittent. vehicle runs great when cold as soon as vehicle warms up starts running bad misfiring back firing and if you let it run in shop for 15 min after hot vehicle will stall and not restart until cooled off. fuel pressure never falls off. when vehicle starts acting ... |
September 14, 2006 | |
| 2000 Chrysler Grand Voyager SE 3.3L Cuts out, Stall VIN: 2C4GJ44GXY P1391: CKP Or CMP Sensor Signal Intermittent. hello, i've been working on this van for about a week now it needs to get back on the road because it's a taxi and the driver is not making money so any input would be much apperciated. i've put a new cam and crank sensor in it check the wires and found them t... |
September 21, 2006 | |
| 1996 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on VIN: 1J4FX58S7T P1391: CKP Or CMP Sensor Signal Intermittent. Hi guys: I hope someone can help me out on this one. I have the code for int. loss of cam or crank signal. The vehicle always runs perfect. Customer states that he puts about 200 or so miles on it before the MIL comes on. I have checked both sensors with a lab... |
September 26, 2006 | |
| 1997 Dodge B2500 3.9L Poor Idle Quality, Stall, MIL Lamp on VIN: 2B7HB21X8V P1391: CKP Or CMP Sensor Signal Intermittent. ... light on p1391 present. it idles extemly poor we have checked ingition timing dist position looked at cmp and ckp sensors with a lab scope and every thing seems grate. not finding the prblem we installed a new cmp and ckp sensor and still have the same pro... |
September 27, 2006 | |
| 1997 Dodge B2500 3.9L Poor Idle Quality, Stall, MIL Lamp on VIN: 2B7HB21X8V P1391: CKP Or CMP Sensor Signal Intermittent. ... light on p1391 present. it idles extemly poor we have checked ingition timing dist position looked at cmp and ckp sensors with a lab scope and every thing seems grate. not finding the prblem we installed a new cmp and ckp sensor and still have the same pro... |
September 29, 2006 |
