P1391 jeep grand cherokee. Jeep Grand Cherokee 2002 4 puertas, full, motor 4.

P1391 jeep grand cherokee 0 6 cilindros 185000 kms Dec 21, 2013 · Initially it showed these fault codes: P0340, P1765, P1391, P0531, P0761 and C214C, some codes disappeared except for P1391 and later P0301. 5L 4 Cyl, but the advice you've given will work for both. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more for the SJ, XJ, KJ, KK, KL series and Grand Cherokee! Jeep Grand Cherokee 2002 4. brownjeff | 17 years experience, ASE certified, dealership certified, Service Manager for 15 years, El código de diagnóstico P1391 en el Jeep Grand Cherokee es un problema común que afecta al sistema de encendido. Jan 11, 2025 · A forum community dedicated to Jeep Cherokee owners and enthusiasts. Totally confused. P0340 is a code that deals with the Crankshaft position sensor and and/or the Camshaft position sensor. Feb 26, 2022 · Trouble code P1391 usually pertains to an intermittent CMP/CKP signal, low input voltage to the glow plug or its circuit, or problems with a car’s wheel speed/G-sensor. Jump to Latest JEEP Grand Cherokee 4. 7 Rebuilt Long Block with Millings lifters and secured Valve Seats, Stock Suspension, Trimmed Fenders front and rear, Black Bear JK rims (Sailun) 245/75/17, Rebuilt 30/44A, 242HD. Jan 2, 2025 · When dealing with the intricacies of P1391 code diagnosis and repair, it’s essential to seek the expertise of a professional mechanic who can efficiently identify and address the underlying issue. I got P0340 and P1391 codes. The P1391 code in your Jeep Grand Cherokee indicates a problem with the camshaft or crankshaft sensors. Modelo. May 16, 2012 · P1391 Code - 99 Jeep Grand Cherokee-----I have a 99 Jeep Grand Cherokee and the engine light and airbag light are staying on and its throwing the code P1391- Camshaft or crankshaft signal sensor intermittent. Loss of the Cam Position Sensor or Crank Position Sensor signal has occurred. ¿Existen soluciones temporales para resolver el código P1391 en mi Jeep hasta que pueda llevarlo al taller? Sí, existen soluciones temporales que podrías intentar para resolver el código P1391 en tu Jeep antes de llevarlo al taller. The previous owner mentioned that four different mechanics diagnosed the issue as the PCM (Powertrain Control Module). En este artículo, exploraremos las causas posibles y las soluciones para resolver este código. These two sensors play a crucial role in a Jeep’s driving mechanism. 0 code p1391 engine cuts out runs rough. Code P1391 for 2001 Jeep Grand Cherokee 4. I have a 2000 Jeep Grand Cherokee with the 4. 3398747685 Sep 26, 2021 · Here is some info I have gathered on the P1391. Sep 25, 2012 · 2001 jeep grand cherokee has the follwing codes p0353 p1492 and p1391 - Answered by a verified Jeep Mechanic We use cookies to give you the best possible experience on our website. To diagnose the P1391 Jeep code, it typically requires 1. Sep 12, 2013 · 1997 jeep grand with 4. 0 liter xj with codes p1391 and p0320 had installed a new crank sensor and has a new Ron | 34 year working in the automotive field as a Tech. El Scanner arroja códigos P0206 y P1391. It started right back up and I got on the interstate and while driving down the interstate at a constant speed I would lose all power like the Jeep shut off but then it P1391 Jeep Grand Cherokee (Meaning, Causes, and Fixes) Got a P1391 code popping up on your Jeep Grand Cherokee’s dashboard? We’re here to help you decode its meaning, explore its common causes, and guide you through effective fixes. I have cardoctor 69 | ase master technician qualified on all makes and models I have a 98 Plymouth Grand Caravan that is throwing a P1391 code (intermittent loss of crank or cam signal). I'm leaning towards crank position sensor, cam position sensor issues. Jeep Grand Cherokee Mar 19, 2010 · 1996 4. 7 p1391 replaced both sensors and the pcm and still has the code and runs bad. 7v8. At the stop light before getting onto the interstate the Jeep just randomly died/shut off. I'm trying to fix a friends 2001 cherokee classic. P1391 is loss of crankshaft or camshaft sensor signal. Aug 1, 2009 · Hey guys (n gals). My P1391 code won't go off after I changed the cam and crank sensors. if you accelerate quickly the engine boggs down as if its getting 1995 jeep grand cherokee. Jeep Grand Cherokee 2002 4. 0 Liter engine, automatic 4x4, have long crank before start, other codes set are P1494, P1282, P0340, P0351, Po352, P0353. I have replaced both sensors twice!! still same result. Jeep Grand Cherokee 2002 4 puertas, full, motor 4. As a vehicle owner, you’ll want a mechanic who’s familiar with the complexities of CMP and CKP sensors , as well as the latest shop equipment. engine runs great if you accelerate slowly and keep under 2500 rpm. I Think the Autozone guy reset the fault code by accident because the CHECK ENGINE light was turned off after he scanned. Preguntar. Dec 10, 2022 · Grand Cherokee, WL Wagoneer & Commander Forums P1391 P0456 evap emission control system leak very small My Jeep has 236,000 miles. . Fortunately, I managed to turn off the street and back into the parking lot. Año de fabricación. 0 6 cilindros. 0 from a friend that threw his purse at it. El Scanner arroja códigos P0206 y P1391 Sep 27, 2012 · It's a '98 Grand Cherokee with the 5. Can i put this Oct 19, 2017 · New member, new jeep owner. What else should I look for? The new motor was just put in, its out of an 04' JGC. 1999 Jeep Grand Cherokee Limited. 0 engine and auto Mar 16, 2013 · 1999 jeep with 4. Customer: 2001 jeep grand Cherokee 4. 7L (N) 4-spd (42RE) — 1J4GW58N61⦁⦁⦁⦁⦁⦁⦁ P1391 - Intermittent Loss Of Camshaft Position (Cmp) Or Crankshaft Position (Ckp) Start-Stalling P1391. Customer: i have two codes P1391 and P0320 coming up on my 1997 Jeep Grand cherokee 4. That is the only thing I can think of. new member here with a problem. Customer: 2003 jeep grand cherokee 4. a new coil pack was fitted, new plugs, oil change, new idle sensor. Trying to figure out why this Jeep runs good while cold and rough when it gets warmed up. Nicolás Arena de Venezuela hace 5 meses . its a reman motor. It has 5v signal and reference voltage. One common cause of the P0340 code in your Jeep Grand Cherokee is a defective camshaft position sensor. Autozone scans car and fault code P1391 shows on reader. P1391 JEEP Possible Causes - Faulty Crankshaft Position Sensor (CKP) - Crankshaft Position Sensor (CKP) wire harness is open or shorted Jan 31, 2022 · Looking for some advice here guys. Misfiring– P0351 might be accompanied by P0301. 7 engine code p1391 - 1996 Jeep Grand Cherokee. Aug 23, 2014 · I have a 2004 jeep grand cherokee overland with the 4. It is giving me an extremely hard time. 50 Jun 22, 2006 · 1999 Jeep Cherokee P1391. 10 min later or so I had a major loss of power going up a hill. I have replaced: camshaft position sensor, crankshaft position sensor, spark plugs, gas cap, and ECM (computer). Ive been researching the horror stories on this issue. It has 213,000 miles on the body, but the 4. P1391 CHRYSLER - Intermittent Loss of CMP or CKPUsually paired with a check engine light on. Feb 27, 2025 · 2004 Jeep WJ 4. When it stalled on me before, the voltage gauge stopped working and then the jeep died. VW Beetle 2. Their is noise and my check engine light comes on with the code p1391 coming from it. These sensors play a pivotal role in your vehicle’s functioning, as they help the engine control module monitor the engine’s speed and timing. This engine was also replaced with a rebuilt and yes it has the same tone wheel on the pass. 0 DTC Code P1391 "CMP or CKP Signal Intermittent Condition" I've replaced both the CMP and CKP. While driving car stalls and check engine light lit on dash. May 13, 2020 · P0351 Symptoms: Jeep Grand Cherokee. 7L engine that displayed a P0340 code. Just installed a new rebuilt engine and am getting a P1391 loss of camshaft/crank sensor. Nicolás Arena de Venezuela hace un año . Significado Código P1391: Bujias encendido (bloque 1) – señal baja. And these sensors might malfunction for several reasons. Aug 26, 2023 · The P1391 error code in a 2001 Jeep Grand Cherokee indicates a problem with the camshaft or crankshaft position sensor. My P1391 code came on I changed both my cam and crank sensors. 1. Aug 30, 2018 · Jeep Grand Cherokee WJ with a CEL. Dec 7, 2011 · Now, im having a similiar problem where my 04 jeep grand cherokee stalled during idling. Mar 25, 2009 · I have a 2001 Jeep Grand Cherokee 2WD with a 4. 0 in it, this all start as few weeks ago when it started dieing on my after about 20 minutes of driving so i replaced the crank position sensor. Here are the possible reasons behind these sensor malfunctions. I have a 98 Plymouth Grand Caravan that is throwing a P1391 code (intermittent loss of crank or cam signal). He was having cylinder misfires and multiple cylinder misfires, occasionally the car would shake badly on idle. It runs and drives fine, havent had any issues with it. Everything is in non driving situation, just in park no load. … Jun 26, 2017 · P1391 - Intermittent Loss of CMP or CKP Signal. In mechanical language, it means CKP signal intermittent condition. The issue is INTERMITTENT P1391* the scanner would allow you to check all codes, check SYNC, selecting graphing and Jun 4, 2007 · I am having a very similar issue with my 97 grand cherokee laredo. Código P1391. Sí, el código P1391 en un Jeep indica un problema grave que requiere reparación inmediata. 0 hour of labor. Jul 15, 2020 · Jeep Grand Cherokee & Commander Forums. Problemas de P1391. pickup,cap,plugs,rotor,wires,ecm,it all has had no affect,also the tach jumps when running rough … read more Q&A: P1391 JEEP GRAND CHEROKEE 4. jeep won't start or runs poorly - Jeep 2003 Grand Cherokee question. 2 Doug Thorley Headers, Kolak exhaust B&M 70268 trans cooler BFG KM3 30x9. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. once it reachs temp and at idle only the Tach will start jumping around a little and the motor flutter a bit . Want Answer 0. Customer: My 1999 Jeep Grand Cherokee is misfiring and OBDII scan shows fault code P1391. After firmly grabbing the two parts of the connector for the cam sensor and applying pressure in various direction I could cause a misfire. 7. Codigo de motor. What Causes the P1391 Code on a Jeep? Basically, the issues with either CMP or CKP sensor or both cause the P1391 code on a jeep. This sensor plays a crucial role in managing the engine’s ignition spark and fuel injection timing. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded. However, I’m experiencing problems while driving: the Jeep stutters, stalls Jul 7, 2012 · 00 i6 codes P0352, p1391. It has a junkyard motor, it was bought knowing this. Oct 15, 2019 · i have a 1999 wj with the 4. It also stalls. That one is no longer coming up. 0L( P1391) Jump to Latest 4. Things straightened out and I continued on. Problemas destacados. Oct 9, 2014 · Diskutiere Jeep WJ P1391 Kurbelwellensensor / Nockenwellensensor im Grand Cherokee WJ, WG Forum Forum im Bereich Grand Cherokee / Commander Forum; Hallo zusammen, nach langer guter Zeit ohne Probleme ist es jetzt leider wieder soweit!!! Jeep Grand Cherokee 2002 4. 7 liter getting codes of p0340 and p1391. I'm not very familiar with Cam/Crank sensors so Dec 8, 2014 · 98 4. 2L . 0 6 cilindros 185000 kms Bobina Bujías Código P0455 Código P0135 Código P0351 Código P1391 Hola, hace pocos meses tengo una jeep Laredo WJ 2002, 4. it was idling rough and cutting out bad. Possible causes - Faulty CamshaftPosition (CMP Oct 27, 2017 · 2002 Jeep Grand Cherokee Laredo 4. Dec 14, 2004 · I'm getting code P1391 -- "Intermittent loss of Camshaft Position Sensor (CMP) or Crankshaft Position Sensor (CKP)". Mar 28, 2022 · A by-product of excessive condensation, this symptom is not exclusive to P1281 and can also mean a coolant leak or a glow plug problem (discussed in this article on code P1391). The car will drive but with issues or no power and the rpm's will bounce up and down my jeep can barely make it to 30 mph either. To fix this issue, you must replace the faulty sensor and clear the error code from the engine control module. first 600 miles of break in we had no problems then we did a oil and filter change. Before this it was throwing that code & P1698- PCM Fault No CCP. Not with original Mopar replacements, but good aftermarket parts. GRAND CHEROKEE OVERLAND 4. El Jeep Grand Cherokee P1391 es un problema común entre los propietarios de este vehículo. 0lP1391 popped up once and now the cars on a crank no start. In simple language, the error number P1391 indicates a problem with either your Crankshaft Position Sensor (CKP), Camshaft Position Sensor (CMP), or both. I give it rpms and when I let off it seems like it pushes out air then dies. P0301 indicates that there is a misfire in cylinder 1. Oct 26, 2009 · Executive Summary: You may need to cut-out connectors and directly solder wire ends together to solve your sensor-related problems that cause P0300 thru P0306 codes, or the P1391 code. 1999 Jeep Grand Cherokee Limited 4. Search Fixya. 7L V8 and it started making some noise like a rod knock and has an engine code P1391 intermittent loss of CMP or CKP He took it to a no name shop and they told him it would cost 4000. The airbag keeps dinging, what could it be? Jun 4, 2010 · on a 2003 jeep liberty sport 3. The jeep always starts right back up with no hesitation. I guess we need to start over. 148345 miles Greg maintain jeep wrangler's for a off road rental company, This time I am diagnosing a 2004 Jeep Grand Cherokee with a Cam/Crank code with misfires and hard start. It's running rough and heisitating. The Jeep is been work on and the following components have been replaced. Got this 03 Grand Cherokee 4. Ron 34 year working in the automotive field as a Tech. Which, in short, if the computer doesnt get a reading from these two sensors it cuts the fuel delivery. I checked cam and crank sensor signals with oscilloscope and found faul Jeep Grand Cherokee 2002 4 puertas, full, motor 4. Picked up a 2001 grand cherokee thinking it was a good deal. LEER SOLUCIÓN DEL CÓDIGO OBD2 EN May 6, 2014 · Frank JEEP Grand Cherokee 4. Car has 206,500 miles on it, have owned since 60,000 miles, good maintenance, scan tool shows timing varing from 0 by -1 up to + 3. Nonetheless, it is an indicator to watch since it signifies your vehicle’s inability to reach normal operating temperatures during travel. 2l v8, sprinkles08 | Chrysler/Dodge/Jeep Master Certified, ASE Master and Advanced Certified, Trans and Hybrid Specialist 15,236 Satisfied Customers Vídeo explicativo sobre el CÓDIGO DE FALLA P1391. 2l: 1996 jeep grand cherokee 5. when the voltage gauge came back to life it would start. P1391 JEEP Possible Causes - Faulty Crankshaft Position Sensor (CKP) - Crankshaft Position Sensor (CKP) wire harness is open or shorted 2001 Jeep Grand Cherokee Limited 4. started back up fine then stalled out again a couple minutes later. Sep 15, 2012 · p1391 code, misfires, PCM RPM signal lost, all due to a faulty wire harness on BOTH my jeep (female harness loose not grabbing male side of cam sensor pin), AND my cheap autozone cam sensor harness having a crimped male pin in it making the problem worse after the new dizzy. it has actually set P0320 and P1391 before. The rpms went to zero. Replacing the crank sensor solved this issue. Started up several times and stayed on for 1-2 minutes but now it’s completely dead. cam. 0 TSI 2013 1958 Ford Thunderbird HT Jeep Grand Cherokee 2002 4. 0 engine 4. After 15 minutes car starts and runs OK. 0L it just shut off on me on the highway. 0, 33s, 4" zone coils, IRO front double shear tb, IRO rear tb, JKS discos, crager v-5s, steering gear brace, Rustys fuel tank skid, front ADDCO sway bar, IRO "OTK" steering. Customer: I have a 2000 jeep grand cherokee laredo 4. 7 HO engine. Be sure to read the linked info. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. 00 to fix it!!! NEW ENGINE!! Mar 1, 2020 · Hello, I have a 97' Jeep Cherokee and I have had the same P1391 code for over a year now and can't seem to figure it out. 7l Aut Gasolina Laredo 370000 kms. Prior to about a week or so ago, I was driving this Jeep to and from the local corner store, after some episodes Jan 8, 2025 · 1996 ZJ 5. I usually can figure things out without asking but kinda at a loss. Nov 9, 2018 · Causes of P0340 in the Jeep Grand Cherokee Defective Camshaft Position Sensor. Oct 2, 2012 · I have a 99 Jeep Grand Cherokee and the engine light and airbag light are staying on and its throwing the code P1391- Camshaft or crankshaft signal sensor intermittent. Jun 19, 2024 · Hello, I’m new to the forum! Let me start by saying that I recently purchased a Jeep. El código P1391 indica un problema en el sistema de encendido del motor, que puede causar una condición de no arranque o un mal funcionamiento del motor. 7 Lmtd 2004:thumbsup: Quad Squad member KYB Gas-a-Just shocks / Transgo reprogramming shiftkit. 2K views 2 replies 3 participants last post by CJ7-Tim Mar 4, 2022 Jul 28, 2013 · I am at a loss with the CKP code. Browse Categories Answer Questions Jeep Grand Cherokee 2002 4. NI. jeep grand cherokee 5. My engine is only 8 months old and I've had no problems until now. what are the problems and what is the solution for the fix? 39597. I have 1997 jeep cherokee 4. Lets Start off by asking do any of these below OBD-II codes apply to you? Nov 12, 2020 · How to Fix the DTC P1391 Jeep? Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. P1391 - Possible symptoms: (1) random misfire/stumble/stalling, often over bumps or right turns and when going into reverse. While driving my Jeep out of a parking lot, the engine suddenly began horribly missing like it was running on half of the cylinders. It starts right up no problem. I reset the computer and it would start and idle but eventually backfire and then missfire and die. 7 engine Quadra Track. I keep getting code P1391 on the obd2 scanner. 0 engine and auto transmission, I am getting code P1391. I've replaced the CKP with a NAPA sensor and replaced the CMP with a NAPA sensor, I can clear the code but it will show up after the second start everytime. 0 code P0353 and P1391 just thru these codes last night ,, BUT here is what has been happening From start up till running temp runs perfect . When out this morning to start my 01 xj, it started to crank and then nothing. Nov 12, 2020 · What are the possible causes of OBDII code P1391 in a Jeep indicating a CMP or CKP signal intermittent condition? - Potential causes include faulty camshaft or crankshaft position sensors, damaged wiring or connectors, issues with the timing belt or timing chain, or a problem with the engine control module (ECM). Jun 14, 2007 · My jeep screwed up on me the other day right before a big trip. 4. (2) shorted out the Fuel pump/ECU power wire. Something new today, not sure where to start. Código P0206 y P1391. 0. Mar 3, 2022 · 96 jeep cherokee xj 4. Loss of the Cam Position Sensor or Crank Position sensor signal has occurred. The Check Engine light came on. Save Share Jul 25, 2014 · Vehicle is 2004 Jeep Grand Cherokee 4. the first time it started fine but quickly couldn't fine idle and died and wouldn't start so assuming i bought a bad sensor May 8, 2021 · Here is some P1391 info I have gathered. P1391 - Intermittent Loss of CMP or CKP Signal. Also the engine is the 2. The airbag keeps dinging, what could it be? May 8, 2016 · Join me and one of my students at RTC as we troubleshoot an intermittent no start problem on a Jeep Grand Cherokee. Codes read P1391 and P300s, all cylinders misfire. Nov 25, 2007 · My nephew (he is 19 years old and has no money) just bought a used 99 Grand Cherokee with a 4. 2. Check Engine Light– The check engine light may be all that you notice when you have this code, particularly if it is caused by an intermittent wiring issue with your Grand Cherokee. Aug 27, 2016 · 1997 jeep grand with 4. No power, no clicking, no lights, nothing. Felt like a misfire or a momentary loss of power. Nov 27, 2010 · codes p0351, p0352, p0353 and p1391. Nicolás Arena de Venezuela hace 2 años . we ffirst got the p1391 code and changed both the cmp and ckp sensor and ended up with both codes. I have replaced crank sensor,dist I have a 2001 Jeep Grand Cherokee 2WD with a 4. 52,487 Satisfied Customers May 13, 2020 · Long 1st post. Oct 26, 2009 · After chasing the P1391 with random P30X gremlin for a while I came across this thread. Will also shut off with a surge like motion when trying to stop. Oct 16, 2012 · I have a 2000 Jeep Grand Cherokee LTD with a 4. 7 L V8/HO. My code has not gone off. Have already changed out ignition coil pack, spark plugs, cam shaft and crank shaft. It's a Cherokee, not a Grand Cherokee. 1997 Jeep Grand Cherokee, V8 5. I have a 2000 jeep grand cherokee 4. 7 - VALVE JOB DETAILS By chatting and providing personal Im helping with an 02 jeep grand cherokee laredo 4. El código P1391 es común en: Chrysler Concorde, Chrysler PT Cruiser, Chrysler Sebring, Chrysler Town & Country, Dodge Caravan, Dodge Dakota, Dodge Durango, Dodge Intrepid, Dodge Neon, Dodge Ram 1500, Dodge Stratus, Ford, Jeep Cherokee, Jeep Grand Cherokee, Jeep Wrangler y otras marcas. The procedures shown in this video apply Sep 7, 2019 · I am having issues, While driving, the jeep is stuttering and completly stalling with red lights/stop signs. 7 engine has been rebuilt and only has 63,000 miles on it. Now it just seems to set one or the other. Nov 12, 2020 · What is the Cost to Diagnose the Code? Labor: 1. Sep 26, 2015 · 2001 WJ , 4. 0 Automatic with a/c Grand Cherokee. 7 engine. Looks like its got quite a few problems, my main issue right now is that im getting p1391 and jerky loss of power at about 75 -80 mph when pushing it uphill and some misfires in cyl 7. Crank Position Sensor or Cam Position Sensor intermittent failu Customer: 2002 jeep grand cherokee ck engine light P1391 was on now have code 0352 and P1391. 7L 2WD drive This should've been easy fix but it's turned into a pain in the ***!! P1391 code, Intermittent loss of signal Crank or Cam. I have cardoctor 69 | ase master technician qualified on all makes and models I have two codes P1391 and P0320 coming up on my 1997 Jeep Grand cherokee 4. Its symptoms include an illuminated CEL, erratic engine performance, no-starts, and white exhaust fumes. At that point, P0351 and P0353 were thrown. The Jeep is surging basically. My engine starts fine but lopes when it runs. Descubre qué significa, por qué ocurre y cómo solucionarlo correctamente. I replaced both cam and crank sensors. On my way into work the other day doing about 60 I noticed a stumble on two separate occasions. https: Dec 22, 2012 · Hello everyone, Been going through many of the xj repair traditions over the past few months. Replace coil, crank sensor, cam sensor. I have replaced crank sensor,dist. This can cause stalling or a failure to start the engine. Tried a few more times, still Jun 23, 2017 · EL AUTODIAGNÓSTICO DA EL CÓDIGO P1391 Jeep. He just got May 15, 2012 · I have a 99 Jeep Grand Cherokee and the engine light and airbag light are staying on and its throwing the code P1391- Camshaft or crankshaft signal sensor intermittent. Posted by Anonymous on Mar 16, 2013. klzxs uzdt frro ggp uhwi vduajwc ihuq jaog xnocgj eprlkj xfw hnked ptn yabta cmtrcq