Great forum for the Jeep XJ Cherokee with many to answer your questions. It feels exactly like when you need to downshift in a manual transmission. 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. You’re looking them up to fix your vehicle. I have a 2000 Jeep Cherokee XJ 4.0 V6. Most of the time, you’re not looking these codes up for casual reading. Poor Gas Mileage-  If the converter is not locking at speed, the engine’s RPM’s will stay higher. 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. There are many symptoms of low transmission fluid. With that being said, P0740 is a tougher code to diagnose and is often out of the range of the shade tree mechanic. It means that the Cherokee ‘s computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. Any vehicle built since 1996 will return this common fault code if a problem is detected with the torque converter clutch circuit. The cost to diagnose the P0740 JEEP code is 1.0 hour of labor. 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. P0740. 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. Most auto repairs shops charge between $75 and $150 per hour. • Not sure what tranny I have for there is no sticker on the housing. P0740: Torque Converter Clutch Circuit Malfunction Then the bad cluster or NO BUS on odometer shows up. Another way to prevent getting this page in the future is to use Privacy Pass. The good news is that transmission fluid and filters are cheap. The wiring harness that goes to and from the transmission is one of the more vulnerable pieces of wiring on a vehicle. The symptoms of P0740 vary greatly. DIAGNOSTIC TROUBLE CODE P0740 ON MY 2001 JEEP CHEROKEE. Jeep Grand Cherokee Forum A forum community dedicated to Jeep Grand Cherokee owners and enthusiasts. … read more 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. Check Engine Light) 2. Higher RPM on highway-  If the converter is not locking, it can lead to higher RPM on the highway. 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 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. The TCC “locks” the drivetrain, which allows for a true mechanical connection between the transmission and the engine. But, jumping straight to this conclusion without inspecting the transmission fluid and wiring can cause a lot of undue headache. Symptoms of a P0740 trouble code may include: 1. 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). How much do you know about cars? NOT YET. 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). 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. The most noticeable one is going to be the transmission slipping. 2000 Jeep Grand Cherokee laredeo 4.0 got code po753 transmission shift solenoid A 3rd n 4th gear. El solenoide del TCC ( Embrague Convertidor de Par ) esté defectuoso with many to answer your questions clogged. That can cause the issue and repairability in mind there is anything you... And even within the same city be considered an urgent priority my son has been shutting down while on housing! 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