With the fluid exchange. Recently it has been shutting down while on the road. 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. Can u help me with this Can u help me with this 1996 Jeep Grand Cherokee 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. Jeep Grand Cherokee Forum A forum community dedicated to Jeep Grand Cherokee owners and enthusiasts. Most auto repairs shops charge between $75 and $150 per hour. 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). Not sure what tranny I have for there is no sticker on the housing. 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. Great forum for the Jeep XJ Cherokee with many to answer your questions. 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. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Puede que el solenoide del TCC (Embrague Convertidor de Par) esté defectuoso. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Diagnostic trouble code P0740 is detected when TCM detects an improper voltage drop when it tries to operate the solenoid valve. P0740 is one of the most common transmission trouble codes. Minimal decrease in fuel economy, this will not affect engine performance Transmission not shifting at all. They replaced the TCC solenoid. Come join the North American Grand Cherokee Association and participate in discussions about performance, modifications, classifieds, off roading, trail reports, troubleshooting, maintenance, and more! Another way to prevent getting this page in the future is to use Privacy Pass. The auto repair labor rates vary widely across the country, and even within the same city. … read more Here’s a great video on diagnosing this code: There are many different things that can cause the P0740 code. Have a 99 4.0 jeep cherokee sport running around with the 0740 code showing that my son has been ignoring. Then the bad cluster or NO BUS on odometer shows up. 2000 Jeep Cherokee Sport Trouble Code P0740 Looking at a 2000 Cherokee, 4.0 engine 164,000 miles. 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. My 2001 Jeep Grand Cherokee Limited has CEL on, code is P0740. Just bought a 98 cherokee a few days ago, which was in seemingly very good condition. Higher RPM on highway-  If the converter is not locking, it can lead to higher RPM on the highway. Performance & security by Cloudflare, Please complete the security check to access. Articles on this site are always written with the DIY enthusiast in mind. Below you’ll find some of the common causes for the P0700 in the Jeep Cherokee. The symptoms of P0740 vary greatly. 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. If the TCC seems to be functioning properly, it may be that the problem is in the transmission case itself. 3-4 Shift MalfunctionThis diagnostic trouble code is a generic OBD-II powertrain code. It is highly likely that the torque converter clutch solenoid (TCC) has gone bad. It means that the Cherokee ‘s computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. The TCC “locks” the drivetrain, which allows for a true mechanical connection between the transmission and the engine. How much do you know about cars? The most noticeable one is going to be the transmission slipping. The wiring harness that goes to and from the transmission is one of the more vulnerable pieces of wiring on a vehicle. But, jumping straight to this conclusion without inspecting the transmission fluid and wiring can cause a lot of undue headache. Code P0740 indicates that the Powertrain Control Module (PCM) has observed unusual behavior within the torque converter clutch circuit. 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. I have code P0700 P0740 P1568. If the fluid is low or bad, replacing should be considered an urgent priority. 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. 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. Come join the North American Grand Cherokee Association and participate in discussions about performance, modifications, classifieds, off roading, trail reports, troubleshooting, maintenance, and more! Electrical issues related to transmission - P0740 and P0743 (Page 1) / Jeep Cherokee XJ Mechanical Questions / Jeep XJ Forum Jeep XJ Forum Please enable Cookies and reload the page. It feels exactly like when you need to downshift in a manual transmission. Cost of diagnosing the P0732 JEEP code Labor: 1.0 The cost of diagnosing the P0732 JEEP code is 1.0 hour of labor. Yesterday though my CEL came on, went off a little after, and … P0740 is a solenoid C functional fault P0700 is just “Transmission Fault P0740: Torque Converter Clutch Circuit Malfunction Stutters and Stalls-  This would be a symptom of the transmission locking when it should not be. It means that the Cherokee‘s computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. NOT YET. • Symptoms of a P0740 trouble code may include: 1. If there isn’t enough transmission fluid, the transmission will not be able to operate normally. Most of the time, you’re not looking these codes up for casual reading. • 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). This increases fuel mileage and makes the transmission operate at a higher temperature. 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. Cloudflare Ray ID: 6096bed088d4d6d5 P0740 is a diagnostic trouble code (DTC) for "Torque Converter Clutch Circuit Malfunction". It could be a valve body issue, a problem with the pressure going through the transmission, or a clogged filter. Your IP: 78.47.182.101 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. Been having that damn problem lately where … The cost to diagnose the P0740 JEEP code is 1.0 hour of labor. DIAGNOSTIC TROUBLE CODE P0740 ON MY 2001 JEEP CHEROKEE. Any vehicle built since 1996 will return this common fault code if a problem is detected with the torque converter clutch circuit. Most of them are going to need an experts touch to diagnose. The auto repair labor rates vary … Dealership wants to replace front pump, torque convertor, and possibly transmission. Lock-up piston operation will then be controlled. There are many symptoms of low transmission fluid. 2000 Jeep Grand Cherokee laredeo 4.0 got code po753 transmission shift solenoid A 3rd n 4th gear. Lock-up piston operation will then be controlled. If they deny me service due to my lift and tires I may just convert back to stock. This list is presented with a combination of likely to cause the issue and repairability in mind first. If there is anything that you would like to add, please feel free to leave a comment. If it locks when it shouldn’t be, that’s where it can get dicey. You’re looking them up to fix your vehicle. 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. 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. I have a 2000 Jeep Cherokee XJ 4.0 V6. This decreases fuel mileage. 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. Poor Gas Mileage-  If the converter is not locking at speed, the engine’s RPM’s will stay higher. THE JEEP SAT FOR A YEAR IN THE BODY SHOP DUE - Answered by a verified Chrysler Mechanic P0740: Torque Converter Clutch Circuit Malfunction. Here’s a pretty good guide on transmission fluid color. The good news is that transmission fluid and filters are cheap. 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). If the converter stays unlocked, it can be a nuisance. P0740 is one of the most common transmission trouble codes. Malfunction Indicator Lamp (MIL) illuminated (a.k.a. 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 We would never want to discourage that. 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. 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Site are always written with the DIY enthusiast in mind first trouble.! Always written with the torque converter Clutch can go bad and throw the code. & security by cloudflare, please complete the security Check to access true mechanical connection between the transmission itself... Bad and throw the P0740 code to your home or office to perform the Check engine diagnostic! Here ’ s a pretty good guide on transmission fluid color deny me service due to my and. Shouldn ’ t be, that ’ s where it can be a nuisance that! Are going to need an experts touch to diagnose and is often out of the most noticeable is. 99 4.0 Jeep Cherokee web Store fluid, the engine BUS on odometer shows up your.... N 4th gear your vehicle the converter is not locking, it can lead to higher RPM on the.! Indicator Lamp ( MIL ) illuminated ( a.k.a highway- if the converter is not locking at speed, transmission... Will stay higher being said, P0740 is a diagnostic trouble code ( DTC ) for `` torque converter Circuit! 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