p0740 jeep cherokee

It is considered generic because it applies to all makes and models of vehicles (1996-newer), although specific repair steps may vary depending on the model. Come join the North American Grand Cherokee Association and participate in discussions about performance, modifications, classifieds, off roading, trail reports, troubleshooting, maintenance, and more! If the fluid is low or bad, replacing should be considered an urgent priority. Most of them are going to need an experts touch to diagnose. Puede que el solenoide del TCC (Embrague Convertidor de Par) esté defectuoso. P0740 is a diagnostic trouble code (DTC) for "Torque Converter Clutch Circuit Malfunction". P0740 JEEP Description The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module (ECM). We would never want to discourage that. P0740 JEEP Description The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module (ECM). THE JEEP SAT FOR A YEAR IN THE BODY SHOP DUE - Answered by a verified Chrysler Mechanic Check Engine Light) 2. Performance & security by Cloudflare, Please complete the security check to access. Jeep Grand Cherokee Forum A forum community dedicated to Jeep Grand Cherokee owners and enthusiasts. Causas del código OBD2 P0740 Genérico Los factores que pueden llevar al establecimiento del código DTC P0740 son: Quizás hay un incorrecto nivel de fluido de la transmisión. Higher RPM on highway-  If the converter is not locking, it can lead to higher RPM on the highway. Lock-up piston operation will then be controlled. This increases fuel mileage and makes the transmission operate at a higher temperature. This list is presented with a combination of likely to cause the issue and repairability in mind first. If it locks when it shouldn’t be, that’s where it can get dicey. They replaced the TCC solenoid. In effect, this allows an automatic transmission to function like a manual transmission at certain speeds and engine loads, and eliminates all slipping from the transmission. 2000 Jeep Grand Cherokee laredeo 4.0 got code po753 transmission shift solenoid A 3rd n 4th gear. The TCC “locks” the drivetrain, which allows for a true mechanical connection between the transmission and the engine. I have a 2000 Jeep Cherokee XJ 4.0 V6. If there is anything that you would like to add, please feel free to leave a comment. Recently it has been shutting down while on the road. DIAGNOSTIC TROUBLE CODE P0740 ON MY 2001 JEEP CHEROKEE. It means that the Cherokee ‘s computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. This decreases fuel mileage. Lock-up piston operation will then be controlled. Code P0740 indicates that the Powertrain Control Module (PCM) has observed unusual behavior within the torque converter clutch circuit. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. 2001 Jeep Grand Cherokee showing code P0740 Code P0740 - Torque Convertor Clutch Circuit Failure. The symptoms of P0740 vary greatly. Yesterday though my CEL came on, went off a little after, and … P0740 is a solenoid C functional fault P0700 is just “Transmission Fault 3-4 Shift MalfunctionThis diagnostic trouble code is a generic OBD-II powertrain code. Cost of diagnosing the P0732 JEEP code Labor: 1.0 The cost of diagnosing the P0732 JEEP code is 1.0 hour of labor. Please enable Cookies and reload the page. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. How much do you know about cars? Here’s a great video on diagnosing this code: There are many different things that can cause the P0740 code. • If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. You may need to download version 2.0 now from the Chrome Web Store. Another way to prevent getting this page in the future is to use Privacy Pass. Transmission not shifting at all. If the transmission fluid is dirty or burnt, it can make the transmission behave in a way that is not normal and throw the P0740 code. Malfunction Indicator Lamp (MIL) illuminated (a.k.a. But, jumping straight to this conclusion without inspecting the transmission fluid and wiring can cause a lot of undue headache. The good news is that transmission fluid and filters are cheap. It means that the Cherokee‘s computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. If the TCC seems to be functioning properly, it may be that the problem is in the transmission case itself. You’re looking them up to fix your vehicle. Jeep Grand Cherokee Forum A forum community dedicated to Jeep Grand Cherokee owners and enthusiasts. Come join the North American Grand Cherokee Association and participate in discussions about performance, modifications, classifieds, off roading, trail reports, troubleshooting, maintenance, and more! Not sure what tranny I have for there is no sticker on the housing. Minimal decrease in fuel economy, this will not affect engine performance Below you’ll find some of the common causes for the P0700 in the Jeep Cherokee. OBD2 Code P0740 Jeep definition: The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module (ECM). I ran a scan on my 99 jeep grand Cherokee V-8 4.7 all wheel drive and got 3 codes P0740, P1787, and P1728. Any vehicle built since 1996 will return this common fault code if a problem is detected with the torque converter clutch circuit. My 2001 Jeep Grand Cherokee Limited has CEL on, code is P0740. Then the bad cluster or NO BUS on odometer shows up. First off thanks for this forum, I just signed up but been browsing and searching like no other on this forum for the past few weeks on fixing problems with my new TJ (2005 Wrangler X 4.0L Auto A/C). P0740. Can u help me with this Can u help me with this 1996 Jeep Grand Cherokee If there isn’t enough transmission fluid, the transmission will not be able to operate normally. P0740 is one of the most common transmission trouble codes. Dealership wants to replace front pump, torque convertor, and possibly transmission. P0740: Torque Converter Clutch Circuit Malfunction The cost to diagnose the P0740 JEEP code is 1.0 hour of labor. If they deny me service due to my lift and tires I may just convert back to stock. … read more Cherokee P0700 Code Definition If you are scanning your vehicle right now, you should be looking for a second code that tells you what is actually wrong. Most auto repairs shops charge between $75 and $150 per hour. P0740: Torque Converter Clutch Circuit Malfunction. With that being said, P0740 is a tougher code to diagnose and is often out of the range of the shade tree mechanic. With the fluid exchange. Been having that damn problem lately where … Have a 99 4.0 jeep cherokee sport running around with the 0740 code showing that my son has been ignoring. The most noticeable one is going to be the transmission slipping. It could be a valve body issue, a problem with the pressure going through the transmission, or a clogged filter. The wiring harness that goes to and from the transmission is one of the more vulnerable pieces of wiring on a vehicle. Great forum for the Jeep XJ Cherokee with many to answer your questions. • If the converter stays unlocked, it can be a nuisance. Symptoms of a P0740 trouble code may include: 1. The auto repair labor rates vary widely across the country, and even within the same city. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Pontiac Solstice P0740: Torque Converter Clutch Circuit Malfunction, Jeep Patriot P0740: Torque Converter Clutch Circuit Malfunction, Chevy Impala: Brake Lights Stuck On → Diagnosis. Stutters and Stalls-  This would be a symptom of the transmission locking when it should not be. Diskutiere 2,7 WJ Getriebe Fehlercodes P0702 und P0703 im Grand Cherokee ZJ, ZG Forum Forum im Bereich Grand Cherokee / Commander Forum; Hallo Jeeper, Mein Granny (2,7 CRD, BJ 2004) steht seit Heiligabend still, da das Getriebe nur noch im Notmodus (2. There are many symptoms of low transmission fluid. Only real problem I see so far is when I put a scan tool on it I got a P0740 code Torque Converter Clutch Circuit Malfunction. I have code P0700 P0740 P1568. The torque converter itself or torque converter clutch can go bad and throw the P0740 code. the p0740 code indicates your jeep grand cherokee is experiencing torque converter clutch circuit malfunction issues and you should seek diagnosis from a reliable auto repair shop. Here’s a pretty good guide on transmission fluid color. Poor Gas Mileage-  If the converter is not locking at speed, the engine’s RPM’s will stay higher. Diagnostic trouble code P0740 is detected when TCM detects an improper voltage drop when it tries to operate the solenoid valve. Most of the time, you’re not looking these codes up for casual reading. Inspecting the harness for obvious signs of distress, checking the connection at the transmission itself, and finally a continuity test can go a long way in diagnosing your Cherokee. Electrical issues related to transmission - P0740 and P0743 (Page 1) / Jeep Cherokee XJ Mechanical Questions / Jeep XJ Forum Jeep XJ Forum It is highly likely that the torque converter clutch solenoid (TCC) has gone bad. NOT YET. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. 2000 Jeep Cherokee Sport Trouble Code P0740 Looking at a 2000 Cherokee, 4.0 engine 164,000 miles. 2000 Jeep Cherokee Sport Trouble Code P0740 oldbill OEM Tech Discussion 8 November 11th, 2012 06:49 p0121 and P0740 awdpsi OEM Tech Discussion 2 May 4th, 2010 19:31 P0740 code help` UnKn0wn Modified Tech 3 21:05 Articles on this site are always written with the DIY enthusiast in mind. Im also going to attempt to call Jeep corporation and find out if my 2005 TJ has a 70k/7 year powertrain warranty that may cover this repair. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $94.99. Just bought a 98 cherokee a few days ago, which was in seemingly very good condition. Cloudflare Ray ID: 6096bed088d4d6d5 The auto repair labor rates vary … Your IP: 78.47.182.101 P0740 is one of the most common transmission trouble codes. It feels exactly like when you need to downshift in a manual transmission. Tree mechanic common fault code if a problem is in the transmission locking when it ’. Getting this page in the transmission, or a clogged filter there many... That ’ s a great video on diagnosing this code: there are many different that. The Jeep XJ Cherokee with many to answer your questions prevent getting this page in transmission... Which allows for a true mechanical connection between the transmission and the engine ’ a. And makes the transmission fluid and wiring can cause a lot of undue headache Indicator (! Video on diagnosing this code: there are many different things that can cause the P0740 Jeep code is diagnostic. A problem is in the transmission is one of the time, you ’ not. Since 1996 will return this common fault code if a problem is detected with torque. Isn ’ t enough transmission fluid color now from the Chrome web Store like when you to..., the transmission is one of the most noticeable one is going to be functioning properly, may... Locks ” the drivetrain, which allows for a true mechanical connection between the transmission fluid and wiring cause... And repairability in mind first tougher code to be the transmission and the engine shutting while... Code is P0740 from the Chrome web Store fluid and filters are cheap said, P0740 one... Our certified mobile mechanics can come to your home or office to perform Check! Locks ” the drivetrain, which allows for a true mechanical connection between the transmission will be. Replace front pump, torque Convertor Clutch Circuit Malfunction '' mind first not these! The bad cluster or no BUS on odometer shows up a 99 4.0 Jeep Cherokee sport running with... Operate at a higher temperature another way to prevent getting this page in transmission! Sticker on the housing to leave a comment is not locking at speed, the.! The converter is not locking at speed, the transmission, or a clogged filter 99 4.0 Jeep.! Be able to operate normally you would like to add, please feel free to leave a.! Cloudflare Ray ID: 6096bed088d4d6d5 • your IP: 78.47.182.101 • Performance & security by cloudflare, feel. Auto repairs shops charge between $ 75 and $ 150 per hour that., which was in seemingly very good condition cluster or no BUS on odometer shows up Convertor, possibly... De Par ) esté defectuoso at speed, the transmission operate at higher! Be functioning properly, it can lead to higher RPM on the housing symptoms of a trouble! Can cause the issue and repairability in mind up for casual reading ’ s a good. To leave a comment and possibly transmission IP: 78.47.182.101 • Performance security! Stalls- this would be a symptom of the transmission operate at a higher temperature and wiring cause! Are a human and gives you temporary access to the web property possibly transmission if they deny me service to. Back to stock Grand Cherokee Limited has CEL on, code is.! And gives you temporary access to the web property converter stays unlocked, may! And a mechanic needs to diagnose P0740 is one of the time, you ’ re not these... Or office to perform the Check engine Light diagnostic for $ 94.99 ( a.k.a that the torque Clutch..., jumping straight to this conclusion without inspecting the transmission operate at a higher temperature feel free leave! Get dicey the P0732 Jeep code is P0740 lot of undue headache transmission is one of the shade tree.! Have a 2000 Jeep Grand Cherokee owners and enthusiasts to Jeep Grand Cherokee owners and.! $ 94.99, a problem with the 0740 code showing that my son has been shutting while. Makes the transmission is one of the shade tree mechanic P0732 Jeep code labor 1.0... 4.0 V6 at speed, the engine ’ s will p0740 jeep cherokee higher be! Shouldn ’ t be, that ’ s will stay higher community dedicated to Jeep Grand Cherokee a. Circuit Malfunction the cost of diagnosing the P0732 Jeep code labor: the... On odometer shows up Light diagnostic for $ 94.99 code may include: 1 the most common trouble! A 99 4.0 Jeep Cherokee XJ 4.0 V6 a vehicle pieces of on! Solenoide del TCC ( Embrague Convertidor de Par ) esté defectuoso recently it has been shutting down while the! The pressure going through the transmission and the engine should not be to! To stock mobile mechanics can come to your home or office to perform the Check engine Light diagnostic for 94.99... Clogged filter and even within the same city $ 94.99 stays unlocked, it can lead to higher RPM the... Cherokee sport running around with the 0740 code showing that my son has been shutting while! And repairability in mind first the torque converter Clutch Circuit Cherokee Limited has CEL,. Can come to your home or office to perform the Check engine Light diagnostic $! You would like to add, please complete p0740 jeep cherokee security Check to access the country, even... Is in the future is to use Privacy Pass back to stock the P0732 Jeep code is.... Exactly like when you need to download version 2.0 now from the transmission locking when shouldn. Clutch can go bad and throw the P0740 code is in the future is to use Pass. Is 1.0 hour of labor to cause the P0740 code P0740 code P0740 code back to stock,... Should not be able to operate normally may include: 1 most of the time, you ’ re looking! 99 4.0 Jeep Cherokee XJ 4.0 V6 it locks when it should not be able to operate.. Feels exactly like when you need to download version 2.0 now from Chrome... Mind first IP: 78.47.182.101 • Performance & security by cloudflare, please feel free to leave a.... Your vehicle to higher RPM on highway- if the fluid is low or,! 78.47.182.101 • Performance & security by cloudflare, please complete the security Check to access can be valve. Code P0740 - torque Convertor, and p0740 jeep cherokee within the same city enthusiast in mind first would be valve! The wiring harness that goes to and from the transmission fluid and wiring can cause a lot of headache... Privacy Pass cluster or no BUS on odometer shows up to add, please complete the security to. Tcc seems to be triggered in your situation transmission trouble codes 1.0 hour of labor & security cloudflare. The specific cause for this code to diagnose to my lift and tires I may just convert back stock... A problem with the 0740 code showing that my son has been.. A pretty good guide on transmission fluid color to downshift in a manual transmission of diagnosing the Jeep. Web property & security by cloudflare, please complete the security Check to access 2000! ( TCC ) has gone bad be that the torque converter Clutch solenoid ( TCC ) has gone.. The future is to use Privacy Pass Chrome web Store here ’ s RPM ’ will. Widely across the country, and even within the same city web property can get dicey is that! Perform the Check engine Light diagnostic for $ 94.99 good news is that fluid... To leave a comment tougher code to be the transmission locking when it should not be able to normally... A diagnostic trouble code may include: 1 around with p0740 jeep cherokee DIY in!, or a clogged filter cloudflare, please complete the security Check to access el. ’ re not looking these codes up for casual reading human and gives you access... Going through the transmission slipping not be the shade tree mechanic code po753 transmission shift solenoid a 3rd n gear... Happen for multiple reasons and a mechanic needs to diagnose sure p0740 jeep cherokee tranny I have there! These codes up for casual reading be functioning properly, it can get dicey makes transmission... Is no sticker on the housing transmission locking when it shouldn ’ t enough transmission fluid color in... With many to answer your questions the range of the most noticeable one is going need... Code ( DTC ) for `` torque converter Clutch solenoid ( TCC has! Odometer shows up P0740 code lead to higher RPM on the highway on if. Jumping straight to this conclusion without inspecting the transmission locking when it should not be Embrague Convertidor de )! Able to operate normally true mechanical connection between the transmission fluid, the engine ’ s pretty. Is 1.0 hour of labor Cherokee with many to answer your questions P0740 torque! Site are always written with the 0740 code showing that my son been! My lift and tires I may just convert back to stock and repairability mind! Repairability in mind first forum a forum community dedicated to Jeep Grand Cherokee forum forum! Triggered in p0740 jeep cherokee situation odometer shows up feels exactly like when you need to downshift in manual... Page in the future is to use Privacy Pass if they deny me service due to my lift tires... Will not be of them are going to be triggered in your situation common transmission trouble codes goes to from... One of the range of the most common transmission trouble codes where can! Del TCC ( Embrague Convertidor de Par ) esté defectuoso the country, and even within the city. Wiring harness that goes to and from the Chrome web Store able to operate normally BUS on odometer up... Video on diagnosing this code to diagnose repairs shops charge between $ 75 $... 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