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P1391 Diagnostic Trouble Code Discussion for February 2009

CKP Or CMP Sensor Signal Intermittent


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Trouble Ticket Help Requests for DTC P1391
Help Request Posted
1999 Chrysler Concorde LX 3.2L No Start, Poor Idle Quality VIN: X2C3HD36J9
P1391: CKP Or CMP Sensor Signal Intermittent. This vehicle cam to me with a no start, I replaced both the cam and crank sensors. Still no start. If I unplug the cam sensor it will start and run, with a bit of a stumble after a minute of running the middle coil on the drivers side starts to heat up. If I p...
February 03, 2009
2003 Dodge Grand Caravan ES 3.8L No Start
P1391: CKP Or CMP Sensor Signal Intermittent. checked all wires to and from pcm and fuse box found some corroded and repaired them, no luck started once for [...] then could never get it to start again spark yellowish not good blue spark only on cyl 2356 1 and 4 no spark , 2,3,5,6 occasional spark very we...
February 10, 2009
1996 Chrysler New Yorker 3.5L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 2C3HC46F2T
P1391: loss of cam/crank. Hope you guys can help. I have a 96 NewYorker with a 3.5L. When accelerating on road car cuts out and ck engine light goes off to match. Can get it to do in shop at around 2000 rpm. I have scoped the cam and crank signals at the pcm, replaced crank sensor due ...
February 11, 2009
1996 Chrysler New Yorker 3.5L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 2C3HC46F2T
P1391: loss of cam/crank. Hope you guys can help. I have a 96 NewYorker with a 3.5L. When accelerating on road car cuts out and ck engine light goes off to match. Can get it to do in shop at around 2000 rpm. I have scoped the cam and crank signals at the pcm, replaced crank sensor due ...
February 12, 2009
2003 Dodge Grand Caravan ES 3.8L No Start
P1391: CKP Or CMP Sensor Signal Intermittent. checked all wires to and from pcm and fuse box found some corroded and repaired them, no luck started once for [...] then could never get it to start again spark yellowish not good blue spark only on cyl 2356 1 and 4 no spark , 2,3,5,6 occasional spark very we...
February 14, 2009
1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4GZ58S8V
P1391: CKP Or CMP Sensor Signal Intermittent. ... most of the day knocking the codes out one by one.o2 sensor was unpluged(reconnected o2b1s2)that took care of p0138 code. replaced ignitinon coil took care of p0351.replaced crank sensor and distributor witch toook care of code p1391 and p320. there was a ...
February 16, 2009
1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4GZ58S8V
P1391: CKP Or CMP Sensor Signal Intermittent. ... most of the day knocking the codes out one by one.o2 sensor was unpluged(reconnected o2b1s2)that took care of p0138 code. replaced ignitinon coil took care of p0351.replaced crank sensor and distributor witch toook care of code p1391 and p320. there was a ...
February 17, 2009
2000 Dodge Intrepid 2.7L Stall, MIL Lamp on VIN: 2B3HD46R2Y
P1391: CKP Or CMP Sensor Signal Intermittent. I know I should upgrade my account and check the archives, but right now I don't have that option. I've had my PC crash & my vantage just recently break down on me. I had the files saved on both with the CMP/CKP correlation, but are now gone. It's been a w...
February 20, 2009
1999 Dodge Intrepid 2.7L No Start, Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 2B3HD46R8X
P1391: CKP Or CMP Sensor Signal Intermittent. ... am having a problem with, it came in on the hook with a complaint of it died while driving and would start but die when put in gear. When I went to check it out the battery was dead so I replaced the battery and it would crank but not start unless I opened...
February 25, 2009
1999 Chrysler Concorde LX 3.2L No Start, Poor Idle Quality VIN: X2C3HD36J9
P1391: CKP Or CMP Sensor Signal Intermittent. This vehicle cam to me with a no start, I replaced both the cam and crank sensors. Still no start. If I unplug the cam sensor it will start and run, with a bit of a stumble after a minute of running the middle coil on the drivers side starts to heat up. If I p...
February 03, 2009
2003 Dodge Grand Caravan ES 3.8L No Start
P1391: CKP Or CMP Sensor Signal Intermittent. checked all wires to and from pcm and fuse box found some corroded and repaired them, no luck started once for [...] then could never get it to start again spark yellowish not good blue spark only on cyl 2356 1 and 4 no spark , 2,3,5,6 occasional spark very we...
February 10, 2009
1996 Chrysler New Yorker 3.5L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 2C3HC46F2T
P1391: loss of cam/crank. Hope you guys can help. I have a 96 NewYorker with a 3.5L. When accelerating on road car cuts out and ck engine light goes off to match. Can get it to do in shop at around 2000 rpm. I have scoped the cam and crank signals at the pcm, replaced crank sensor due ...
February 11, 2009
1996 Chrysler New Yorker 3.5L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 2C3HC46F2T
P1391: loss of cam/crank. Hope you guys can help. I have a 96 NewYorker with a 3.5L. When accelerating on road car cuts out and ck engine light goes off to match. Can get it to do in shop at around 2000 rpm. I have scoped the cam and crank signals at the pcm, replaced crank sensor due ...
February 12, 2009
2003 Dodge Grand Caravan ES 3.8L No Start
P1391: CKP Or CMP Sensor Signal Intermittent. checked all wires to and from pcm and fuse box found some corroded and repaired them, no luck started once for [...] then could never get it to start again spark yellowish not good blue spark only on cyl 2356 1 and 4 no spark , 2,3,5,6 occasional spark very we...
February 14, 2009
1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4GZ58S8V
P1391: CKP Or CMP Sensor Signal Intermittent. ... most of the day knocking the codes out one by one.o2 sensor was unpluged(reconnected o2b1s2)that took care of p0138 code. replaced ignitinon coil took care of p0351.replaced crank sensor and distributor witch toook care of code p1391 and p320. there was a ...
February 16, 2009
1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4GZ58S8V
P1391: CKP Or CMP Sensor Signal Intermittent. ... most of the day knocking the codes out one by one.o2 sensor was unpluged(reconnected o2b1s2)that took care of p0138 code. replaced ignitinon coil took care of p0351.replaced crank sensor and distributor witch toook care of code p1391 and p320. there was a ...
February 17, 2009
2000 Dodge Intrepid 2.7L Stall, MIL Lamp on VIN: 2B3HD46R2Y
P1391: CKP Or CMP Sensor Signal Intermittent. I know I should upgrade my account and check the archives, but right now I don't have that option. I've had my PC crash & my vantage just recently break down on me. I had the files saved on both with the CMP/CKP correlation, but are now gone. It's been a w...
February 20, 2009
1999 Dodge Intrepid 2.7L No Start, Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 2B3HD46R8X
P1391: CKP Or CMP Sensor Signal Intermittent. ... am having a problem with, it came in on the hook with a complaint of it died while driving and would start but die when put in gear. When I went to check it out the battery was dead so I replaced the battery and it would crank but not start unless I opened...
February 25, 2009