P0740 Code Dodge Grand Caravan

P0740 Code Dodge Grand Caravan2011 Dodge Grand Caravan CE Light On, DTC P0740, TCC Open Circuit. There are rarely drivability issues associated with P0420. The check engine light came on and gave a code of P0740 Torque Converter Clutch Ask an Expert Car Questions Dodge Repair I have a 2013 Dodge Grand Caravan. P0740 Torque Converter Clutch, No RPM Drop @ Lockup P0743 Torque Converter Clutch Solenoid/Trans Relay Circuits P0748 Pressure Solenoid Control/Trans Relay Circuits P0750 LR Solenoid Circuit P0751 O/D Switch Pressed (Lo) More Than 5 Minutes P0753 Trans 3-4 Shift Solenoid/Trans Relay Circuits P0755 2/4 or 2C Solenoid Circuit. After vehicle sits over night transmission shifts properly for about the first two minutes of driving each morning then you can feel transmission slam into fail safe mode. Double-letter serials for special uses also exist for regular plates: Serial. 2008 Dodge Grand Caravan p0716 p0721 p0791 p0740 We have a 2008 Grand Caravan. THE TRANSMISSION SHOP SAID I HAVE TO REPLACE Eric Mechanic High School or GED 16,247 I have a 2013. It is NOT a cheap sensor to get a good one. Toyota trucks don’t list a P0741 (or equivalent) code either. P0736 is a diagnostic trouble code (DTC) for "Reverse Incorrect Gear Ratio". P0736 is a diagnostic trouble code (DTC) for "Reverse Incorrect Gear Ratio". PATENTED_REPAIR_PRO. P0740 Torque Converter Clutch, No RPM Drop @ Lockup P0743 Torque Converter Clutch Solenoid/Trans Relay Circuits P0748 Pressure Solenoid Control/Trans Relay Circuits P0750 LR Solenoid Circuit P0751 O/D Switch Pressed (Lo) More Than 5 Minutes P0753 Trans 3-4 Shift Solenoid/Trans Relay Circuits P0755 2/4 or 2C Solenoid Circuit. CODE CAME… Eric, Automotive Repair Shop 57,307 Satisfied Customers 20+ yrs. P0740: Torque Converter Clutch Circuit Malfunction The TCC "locks" the drivetrain, which allows for a true mechanical connection between the transmission. Sounds like the dealer got you for a bunch of stuff that was wrong, but that you probably wouldn't have cared much about-- valve cover gasket and power steering have nothing to do with your tranny code. Regular plates have black lettering on white background. P0441 is one of the more common OBD II codes that can occur in the Dodge Caravan. Chrysler vehicles in that same vintage may have a P0740 code listed but no P0741, and Dodge trucks in the 2016 model year may have neither of those codes listed. P0740 Dodge Caravan 3. P0740 is one of the most common transmission trouble codes. I'm not sure where to go from here - I can think of a few potential problems but I don't just want to throw parts at the van until it starts working. Dodge Mechanic: David R. Set Condition: Transmission must be in. Symptoms of a P0740 trouble code may include: Malfunction Indicator Lamp (MIL) illuminated (a. It may be unsafe to drive if this trouble code is accompanied by drivability symptoms. P0740 is one of the most common transmission trouble codes. Could affect other years and. If OBD I equipped, you'll see trouble code 41: Low Reverse Solenoid Circuit. In between the engine and transmission is a torque convertor. I never thought much of it because the van drove and shifted fine. Depending on the type of scan tool you own, this code can be translated as: P0750: Shift Solenoid A Malfunction (OBD II equipped only). A rebuilt 62TE transmission gets installed into a 2016 Dodge Grand Caravan with a 3. 1999 Dodge Grand Caravan Error Code P0740 Fix Step By Step 7,691 views Sep 1, 2018 26 Dislike Share Save Diego Ramirez 130 subscribers In this video is a description of how to remove and. Pelaihari Tourism: Tripadvisor has 14 reviews of Pelaihari Hotels, Attractions, and Restaurants making it your best Pelaihari travel resource. The registration format of the 2010 system is 12A-345. Chrysler, Jeep, Dodge 62TE TCC Solenoid replacement IN CAR. P0740-TORQUE CONVERTER CLUTCH CONTROL CIRCUIT When Monitored: During Partial Electronically Modulated Converter Clutch (PEMCC) operation. Hello, My Check Engine light came on 2 days ago Van runs great. Afternoon, both codes (p0868 line pressure low and p0740 tcc out of range) are obviously trans related. Yesterday, we were driving down the interstate and all of a sudden the van acted like it was in neutral. The van does not have any shifting or driving issues that I can tell for sure. My Caravan has just over 105,000 miles on it. The P0740 trouble code indicates that the Powertrain Control Module (PCM) detected an abnormal reading from the torque converter clutch circuit. 2008 Dodge Grand Caravan p0716 p0721 p0791 p0740 We have a 2008 Grand Caravan. When a malfunction occurs in the system,which is activated by solenoids,and a computer,a TCC code will. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154. 1999 Dodge Grand Caravan Error Code P0740 Fix Step By Step 7,691 views Sep 1, 2018 26 Dislike Share Save Diego Ramirez 130 subscribers In this video is a description of how to remove and. The latter codes represent pressure too low and too high, respectively. 04K subscribers Subscribe 58K views 2 years ago step by step instructions for. converter replace and that fix the problem p0741 and lock up cant remember the other code for lock up on a 2013 dodge gran caravan after replacing it thw p0741 will keep on but check engine wont turn on and you have to drive it around 25 miles after that p0741 will. Power then flows from the fuse in the integrated power module through the relay contacts and to the radiator fan motors. P0740-TORQUE CONVERTER CLUTCH CONTROL CIRCUIT When Monitored: During Partial Electronically Modulated Converter Clutch (PEMCC) operation. PO740 is a TCC/lockup code. THE TRANSMISSION SHOP SAID I HAVE TO REPLACE THE TORQUE - Answered by a verified Dodge Mechanic 2011 Dodge Grand Caravan CE Light On, DTC P0740, TCC Open Circuit. P 0700 = EATX (Electronic Automatic Transmission Communication) Controller DTC Present. It is giving codes p0716, p0721, p0791, and p0740. Chrysler, Jeep, Dodge 62TE TCC Solenoid replacement IN CAR. The check engine light came on and gave a code of P0740 Torque Converter Clutch Circuit Malfunction. TCC/L-R Solenoid achieves the maximum duty cycle and can not pull engine RPM within 60 RPM of input speed. It is frequently caused by a loose or bad gas cap, cracked or disconnected EVAP system hoses, vacuum leaks, or a bad purge valve. = Relationship between engine speed and vehicle speed indicates no torque converter clutch engagement. The code was a P0740 (Torque Converter Clutch Solenoid Circuit/Open Circuit Malfunction). Three thousand and four hundred plus miles later, it develops a variety of shifting problems with no codes stored. The check engine light came on and gave a code of P0740 Torque Converter Clutch Ask an Expert Car Questions Dodge Repair I have a 2013 Dodge Grand Caravan. 2013 Dodge Grand Caravan - P0740 DTCI have an issue with my van having a P0740 code that comes and goes. Here is a troubleshooting procedure. If the computer doesn't see the RPM drop, the P0740 code may set. What Does the P0740 Dodge Code Mean? The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in. Sounds like the dealer got you for a bunch of stuff that was wrong, but that you probably. Eric is online now Continue Related Dodge Questions Our 2018 Dodge Grand Caravan is sputtering and sometimes Good morning. Sure you can get an autozone one for $20 but it will go bad in a year, BTDT. Really don't want to install the new solenoid, button u …. The code indicates a problem with the LC pressure switch. CODE P0740. answered 9 years ago 44 people found this helpful. It may be unsafe to drive if this trouble code is accompanied by drivability symptoms. I have codes p0700 P0740 and P0882 on a 07 dodge caravan the van is stuck in low gear i did check the TCM fuse and - Dodge 2007 Grand Caravan SXT Minivan question. Sounds like the dealer got you for a bunch of stuff that was wrong, but that you probably wouldn't have cared much about-- valve cover gasket and power steering have nothing to do with your tranny code. Depending on the type of scan tool you own, this code can be translated as: P0750: Shift Solenoid A Malfunction (OBD II equipped only). P0740 is a Torque Converter Clutch Circuit Malfunction, you will need to have just this circuit tested, it is mostly just a defective Torque converter clutch solenoid in the trans or a defective connection to the trans, u do not need another overhaul. The check engine light came on and gave a code of P0740 Torque Converter Clutch Circuit Malfunction. http://www. It means that the Caravan's computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. In this video is a description of how to remove and reinstall the output in input sensor that can cause issues with rough idling and transmission pull that c. What Does the P0740 Dodge Code Mean? 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. The TCC/L-R solenoid must achieve max duty cycle and NOT be able to pull the engine speed within 60 rpm of input speed. CODE P0740. 67, where 12 is the regional code, A is the serial letter, and 345. DTC P0740 is Torque Converter control circuit. TRANSMISSION SHOP REPLACED THE TCC. = An automatic transmission input DTC has been set in the transmission controller. I know that the code is indicating a problem within the TCC circuit. p0740 2002 dodge dakota after replace the Tcc soleniod pack JustAnswer 195 satisfied customers I have a 2013 Dodge Grand Caravan. THE TRANSMISSION SHOP SAID I HAVE TO REPLACE Eric … Mechanic High School or GED 16,247 I have a 2013 Dodge Grand Caravan. My Caravan has just over 105,000 miles on it. If the computer doesn't see the RPM drop, the P0740 code may set. = Relationship between engine speed and vehicle speed indicates no torque. One of the first suggestions was changing the transmission fluid since old tranny fluid can cause the code. 2000 Eclipse has check engine light on and showing code P0740. A few sprinkles08 satisfied customers My 2008 Durango has a torque converter shift solenoid. The P0740 code pertains to the TCC solinoid in the transmission, and often comes and goes, so it may not reappear for some time enough for you to get through the inspection before you decide to have the transmission diagnosed. First of all that code is P0740 not PO740 or Po740, meaning that after that P they are all numbers. A torque converter clutch (TCC) circuit malfunction is what triggers trouble code P0740. We and our partners store and/or access information on a device, such as cookies and process personal data, such as unique identifiers and standard information sent by a. Dodge Grand Caravan đời 2008 là mẫu xe minivan hay MPV tầm trung, được hãng xe đình đám Dodge phân phối tại thị trường Mỹ. Images (Click to enlarge) SPONSORED LINKS Was this answer helpful? Yes No +2 Friday, November 24th, 2017 AT 7:03 AM. I checked it with an obII scanner and codes P0700, and P0740 was active. Set Condition: Transmission must be in EMCC, with input speed greater than 1750 RPM. This can be caused from as little as a blown fuse or bad ground to a bad valve body in the transmission. Vô-lăng xe Dodge Challenger 2021 là dạng 3 chấu bọc da với các lỗ thông khí cùng hàng loạt phím bấm chức năng. DTC P0740 is Torque Converter control circuit. I never thought much of it because the van drove and shifted fine and the mpg were in range. The P0420 code in a Dodge Caravan will often be thrown if one of your van’s oxygen sensors is not functioning correctly. The crankshaft sensor, if it is failing, would be causing more codes than just the 0740 as it controls the engine fuel and ignition. P0740-TORQUE CONVERTER CLUTCH CONTROL CIRCUIT When Monitored: During Partial Electronically Modulated Converter Clutch (PEMCC) operation. Seems to shift fine etc had AutoZone run their free test came back with two codes the P0740 and P0700. P0740: Torque Converter Clutch Circuit Malfunction OBD-II Trouble Code The presence of a P0740 DTC means that the ECU has detected a problem in the circuit that controls the torque convertor clutch solenoid. Now, with that done said the P0740 refers to a transmission torque converter that does not lock or unlock properly. Removed the TCC Solenoid, ohms reading 5. This one is rather straight forward and I've done a few packs on these: 1. Posted on Apr 06, 2009 Anonymous 117 Answers SOURCE: Torque Converter Clutch Circuit/Open. Get the forecast for today, tonight & tomorrow's weather for Pelaihari, South Kalimantan, Indonesia. Do a search for P0740 to find my transmission diagnosis and removal thread. Posted on Mar 31, 2009 Anonymous 76 Answers SOURCE: My 2001 Dodge Ram 1500 For a few years, at least in my area, there was a issue with the tcc solenoid. The P0740 trouble code indicates that the Powertrain Control Module (PCM) detected an abnormal reading from the torque converter clutch circuit. P0740 is a diagnostic trouble code (DTC) for "Torque Converter Clutch Circuit Malfunction". I cleared the code and once I hit 50 mph it came back on. If you experience any of the signs below, make sure to address the issue right away. P0700 just means that there is a trans code present. The new codes are P0740, P0933, P0868, and P0869. PO740 is a TCC/lockup code. It means that the Caravan's computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. The van has 245k kms on it (152k miles). However, Dodge, Chrysler, and Plymouth Minivans have had alot of Transmission problems over the years. P0740-TCC OUT OF RANGE When Monitored: During Electronically Modulated Converter Clutch (EMCC) Operation. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. When it determines the engine requires cooling, it grounds the control coil in the radiator fan relay. Failure of TCM I do not know if they have a way to access the TCM module and get any more specific code, which would narrow down to a faulty component. P0740 Dodge Caravan 3. The transmission will not shift gears: More specifically, it'll stay in 2nd gear no matter what speed you're driving the vehicle. The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM). P 0740 = Torque Converter Clutch. Set Condition: The trans must be in PEMCC, input speed greater than 1750 rpm. A P0740 code should always be addressed immediately to prevent further damage to the vehicle. The code was a P0740 (Torque Converter Clutch Solenoid Circuit/Open Circuit Malfunction). Typically the causes for this code to set are: Open in the signal circuit to the TFPS sensor - possible Short to voltage in the signal circuit to the TFPS sensor - possible Short to ground in the signal circuit to the TFPS sensor - possible Failed TFPS Sensor – likely Internal mechanical transmission issue - possible. In this video is a description of how to remove and reinstall the output in input sensor that can cause issues with rough idling and transmission pull that c. I cleared the code and once I hit 50 mph it came back on. It's currently throwing the following codes: P0740, P0933, P0868, and P0869. Seems to shift fine etc had AutoZone run their free test came back with two codes the P0740 and P0700. Models with the same engine and transmission, thanks for watching like and subscribe. Seems to shift fine etc had AutoZone run their free test came back with two codes the P0740 and P0700. After vehicle sits over night transmission shifts properly for about the first two minutes of driving each morning. As a rule, the Caravan does not have a ton of issues that have been reported. It means that the Caravan's computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. The line pressure code be the cause of the P0740 code. I am a… 40 years building transmissions is my experience Dodge Mechanic: Ask Your Own Dodge Question Dodge Mechanic:. One of the first suggestions was changing the transmission fluid since old tranny fluid can cause the code. Models with the same engine and transmission, thanks for watching like and subscribe. Browse Categories ODB Codes Dodge Caravan 2005 P0700 and P0522 Hello I have a 2005 Dodge caravan and need a fix for these codes please. Usually, the PCM goes through numerous checks and the reading needs to be abnormal for a specified amount of time before the light comes on. The new codes are P0740, P0933, P0868, and P0869. For most people, the first sign that anything is wrong is the service engine soon light coming on. That might help in the future if doing an internet search and you have no search results. I am really hoping I don't have transmission problems again, seems to run and shift fine and dandy I gave it a brain dump (disconnected positive cable) and it ran for about 10 minutes with the light off then back on again. P0441 is one of the more common OBD II codes that can occur in the Dodge Caravan. The p0740 code is torque converter clutch solenoid circuit. 1999 Dodge Grand Caravan Error Code P0740 Fix Step By Step 7,691 views Sep 1, 2018 26 Dislike Share Save Diego Ramirez 130 subscribers In this video is a description of how to remove and. vehicle seems to be stuck in third gear and is very slow off the. There are a list of possible issues that can cause these codes. A P0740 code should always be addressed immediately to prevent further damage to the vehicle. The P0740 trouble code indicates that the Powertrain Control Module (PCM) detected an abnormal reading from the torque converter clutch circuit. Trong đó, chiếc xe này được Dodge cung cấp 2 chế độ ga tự động và ga tự động thích ứng mang đến nhiều lựa chọn hơn cho người dùng. The line pressure code be the cause of the P0740 code. P 0740 = Torque Converter Clutch. I just went on a 2300 mile road trip in the van, and at about 1500 mile point my engine light came on. CODE CAME BACK. 6 2015 Cam'sautofix 65 subscribers Subscribe 11K views 2 years ago In this video , i will be describing how you can fix your dodge grand caravan with a code of. The code was a P0740 (Torque Converter Clutch Solenoid Circuit/Open Circuit Malfunction). Was the transmission fluid changed recently? It needs to have ATF +4 fluid and the proper amount. The P0740 trouble code indicates that the Powertrain Control Module (PCM) detected an abnormal reading from the torque converter clutch circuit. That energizes the coil and causes the relay contacts to close. P 0740 = Torque Converter Clutch. Symptoms of a P0740 trouble code may include: Malfunction Indicator Lamp (MIL) illuminated (a. The code was a P0740 (Torque Converter Clutch Solenoid Circuit/Open Circuit Malfunction). This clutch engages to eliminate slippage inside the torque convertor. I am a transmission shop we built this unit 11000 miles ago came in Ask an Expert Car Questions Dodge Repair 2014 ram promaster setting code p0731. A few sprinkles08 satisfied customers My 2008 Durango has a torque converter shift solenoid error. I did a little research already on the codes and if I understand. See the latest Pelaihari, South Kalimantan, Indonesia Enhanced RealVue™ weather map, showing a realistic view of Pelaihari, South Kalimantan, Indonesia from space, as taken. Shorted or open circuit within transaxle 2. 2014 ram promaster setting code p0731. It is giving codes p0716, p0721, p0791, and p0740. TRANSMISSION SHOP REPLACED THE TCC. Using a compatible scan tool, check the pressure switch should only read closed in 3rd gear and 4th gear. P 0740 = Torque Converter Clutch. 2008 Dodge Grand Caravan p0716 p0721 p0791 p0740 We have a 2008 Grand Caravan. The crankshaft sensor, if it is failing, would be causing more codes than just the 0740 as it controls the engine fuel and ignition. Trên thị trường, Dodge Grand Caravan là đối thủ cạnh tranh trực tiếp với các mẫu xe quen thuộc như Toyota Sienna hay Honda Odyssey. First thing to do is check the transmission fluid level. When a malfunction occurs in the system,which is activated by solenoids,and a computer,a TCC code will …. Check Engine Light) Minimal decrease in fuel economy, this will not affect engine performance Potential Causes Causes of this DTC may include: Wiring harness to transmission damaged, loose connection, open or shorted circuit. P 0740 = Torque Converter Clutch. Is there a common failure mode that causes this? Might it just be a bad line pressure sensor or solenoid? I noticed the P0933 code is potentially a sensor issue as well. p0740 2002 dodge dakota after replace the Tcc soleniod pack JustAnswer 195 satisfied customers I have a 2013 Dodge Grand Caravan. A P0740 code should always be addressed immediately to prevent further damage to the vehicle. I would suggest a transmission shop to further diagnose since there are pressures that need checked and circuits that will need checked with diagnostic equipment. Afternoon, both codes (p0868 line pressure low and p0740 tcc out of range) are obviously trans related. and how to check fluid level NSI Garage 1. Do a search for P0740 to find my transmission diagnosis and removal thread. I have codes p0700 P0740 and P0882 on a 07 dodge caravan The van is stuck in low gear i did check the TCM fuse and it was blown may this fix the other two problems i havent drove it since replacing the fuse in fear of messing it up P0700 is transmission control system malfuction and P0740 is torque converter circuit open. Lock-up piston operation will then be controlled. The new codes are P0740, P0933, P0868, and P0869. About six months ago I decided to try to tackle the issue. The crankshaft sensor, if it is failing, would be causing more codes than just the 0740 as it controls the engine fuel and ignition. What the P0740 code means is that the powertrain control module (PCM) has detected something unusual within the torque converter clutch circuit. P0740-TCC OUT OF RANGE Theory of Operation When in 2nd, 3rd, or 4th gear, the Torque Converter Clutch (TCC) can be locked or partially locked when certain conditions are met. TCC stands for Torque Convertor Clutch. TRANSMISSION SHOP REPLACED THE TCC. It may be unsafe to drive if this trouble code is accompanied by drivability symptoms. One of the most common, however, is transmission issues. I am really hoping I don't have transmission problems again, seems to run and shift fine and dandy I gave it a brain dump (disconnected positive cable) and it ran. P0740 is a diagnostic trouble code (DTC) for "Torque Converter Clutch Circuit Malfunction". 2000 Eclipse has check engine light on and showing code P0740. P0740-TCC OUT OF RANGE When Monitored: During Electronically Modulated Converter Clutch (EMCC) Operation. Sometimes low transmission fluid or the wrong fluid can cause the P0740 Torque Converter Clutch circuit code. What Does the P0740 Dodge Code Mean? 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. P0740-TCC OUT OF RANGE Theory of. P0740 Torque Converter Clutch Circuit Malfunction Learn More P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction Learn More 9/10 P0300 Random/Multiple Cylinder Misfire Detected Learn More Fixes P0562 System Voltage Low Learn More P0406 Exhaust Gas Recirculation Sensor A Circuit High Learn More 3/10 P0441. is the check engine light on, most common issues are the input and output speed sensors or the solenoid pack, ( worst case ) - if a battery has leaked acid there are two wire harness connectors under the battery that get corroded. These include code P0740, P0742, P0743, P0744, P2769, and P2770. P0740-TCC OUT OF RANGE When Monitored: During Electronically Modulated Converter Clutch (EMCC) Operation. PO740 is a TCC/lockup code. I did a little research already on the codes and if I understand. The transmission is pulled and when the valve body was removed from the transmission, something unusual is now staring you in the face. It won't go in drive or reverse. What the P0740 code means. There are a list of possible issues that can cause these codes. Use ATF+4 meeting Chrysler MS-9602 only. P0740 is a Torque Converter Clutch Circuit Malfunction, you will need to have just this circuit tested, it is mostly just a defective Torque converter clutch solenoid in the trans or a defective connection to the trans, u do not need another overhaul. P0740 is one of the most common transmission trouble codes. A rebuilt 62TE transmission gets installed into a 2016 Dodge Grand Caravan with a 3. P0740: Torque Converter Clutch Circuit Malfunction The. The transmission is a critical part of the internal combustion engine, and without it, the car is not going to go anywhere. P0740 Dodge Caravan 3. My Caravan has just over 105,000 miles on it. Yes the Fluid and Filter Change should take care of this. 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 powertrain control module can vary the application of the torque converter clutch for optimal vehicle performance. 6 2015 Cam'sautofix 65 subscribers Subscribe 11K views 2 years ago In this video , i will be describing how you can fix your dodge grand caravan with a code of. If the fluid is not the issue, then you have a problem in the torque converter. experience as repair shop manager and technician. If the torque converter clutch application is abnormal. Code P0740 Dodge Description. P0740: Torque Converter Clutch Circuit Malfunction The TCC "locks" the drivetrain, which allows for a true mechanical connection between the transmission. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the. The check engine light… sprinkles08, Chrysler/Dodge/Jeep Satisfied Customers Related Dodge Questions … JOHN aka Eauto … Tim\u0027s Auto Repair satisfied customers … Chris satisfied customers. Hello, My Check Engine light came on 2 days ago Van runs great. What Does the P0740 Dodge Code Mean? 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. Always start by taking a look at the gas cap. Now, with that done said the P0740 refers to a transmission torque converter that does not lock or unlock properly. I checked it with an obII scanner and codes P0700, and P0740 was active. Do a search for P0740 to find my transmission diagnosis and removal thread. DTC P0740 is Torque Converter control circuit. A P0740 code should always be addressed immediately to prevent further damage to the vehicle. Inside the torque convertor is a clutch. 2, same as installed (old) solenoid. P0700 just means that there is a trans code present. 1,757 Answers. P0700 - Definition: Transaxle control system fault - Explanation: ECM received a signal that transaxle control module has a fault - Probable causes: 1. It's currently throwing the following codes: P0740, P0933, P0868, and P0869. Chrysler vehicles in that same vintage may have a P0740 code listed but no P0741, and Dodge trucks in the 2016 model year may have neither of those codes listed. I never thought much of it because the van drove and shifted fine and the mpg were in range. A few … sprinkles08 Technician High School or GED.