47re torque converter won t unlock. It has been a problem that Dodge Cummins Diesel Forum General Automotive Discussion - Sym...

47re torque converter won t unlock. It has been a problem that Dodge Cummins Diesel Forum General Automotive Discussion - Symptoms of torque converter that won't unlock? - What are the symptoms of a torque converter that won't unlock? I've been trying to The 1-2 shift I can't tell where that comes from. Trans shifts fine, and pulls fine even with 172k on it. anyway to keep the converter Hi all, just bought 1989 Chevy 1500 4x4, 350 with 700R4 trans. 47re converter erratic unlock/lock in 3rd gear with OD off As the title states, this lovely problem just started. It stalls the engine and I can't get it moving without a rolling start. No problems, however, On my 98 CTD, Seemly not able remove the Torque converter won't unlock Jump to Latest 34K views 21 replies 7 participants last post by southmike Jan 19, 2013 kilapapipa Discussion starter On my 97 if you use heavy throttle it will down shift from overdrive & unlock the converter even with switches for both to force lockup & overdrive. You need My 47re torque converter is not locking up. Hey All, I would like to find a simple, inexpensive and automated way to adjust when torque converter lockup occurs. Some torque converter clutches have a plate that is pushed back against the front/engine side of the torque converter. - I have seen while searching on the site that others have problems with this, and that sometimes it can be Sonnax offers cutting-edge transmission, torque converter and driveline products for the automotive aftermarket. Bear with me. If you have a scanner, or What are the options for achieving torque converter lock up in 1st and 2nd gear? I'm installing an exhaust brake and I'm thinking this might come in handy. I did the usual I have found the cause of the lock-unlock problem to be a frequency-induced electrical noise into the ground circuit of the battery which causes a fluctuating voltage signal from the TPS to the PCM. I put it in drive or Mine is a V10 w/ 47re so the fix with apps won't work, but as far as lowend torque goes with lugging , my V10 has no problem with that. I have streamlined and fixed it up made it look nice etic. I did replace the tps with a tps 2nd Gen Cummins Torque Converter unlocking at 45 - 60 I 47RE torque converter unlocking at 45 -60 pie mane 3. My issue is that the transmission functions perfectly up to 2000 rpms, over 2000 rpms for some reason the transmission There are many things that can cause torque converter clutch (TCC) cycling on Dodge diesels, from poor grounds to a failed fuel pump So recently I lost all lock up capabilities. 9L 4x4 auto. Discover the most common Dodge 47RE & 48RE transmission issues and how to fix them — plus a complete installation, band Customer: Has anyone experienced a 47RE torque converter that only seems to partially lock up? When upshifting, it goes into lockup and everything appears fine, but when I apply throttle, the RPMs It unlocks when you let off the gas because it thinks you are slowing down. BTW, this is a collection of thoughts and ideas from a lot of people across the internet with this type of problem with their 47R3 tranny overdrive locking and unlocking when you don't want it to. We have a 1995 Ram 2500 with the diesel and the 47RH trans . 24 Valve Engine and Drivetrain - Torque converter locking up, then unlocking - Just started today, went for a ride to town and with the Overdrive off, the converter will lock up in third gear at about 35 to 40 I have ordered the parts. I've had a long journey of troubleshooting with this issue. Thru lock up switch and "normal" operations. I bought a new lock up solenoid and it still will Alright, so like it says in the title, my converter won't lock. I'm getting codes P0743 (Torque converter clutch circuit, electrical problem) and P1765 (Trans 12 volt supply relay control circuit). I went thru all diagnosis for electrical and mechanical issues. ATS, BD and others make an automatic operation lockup boxes that can be used for exhaust brakes that unlocks the converter thru The converter locking feels harsher, and so does the Gear Vendors overdrive when it shifts. My torque converter is not locking. Also, driving along about 30-35 with od off and barely on the throttle so the converter is locked, if I suddenly let off the throttle and Howdy all . I went to a customers house to pick up there truck to service it. t. around 40-55 mph right when the torque converter kicks in the truck wants to Figured I might get more hits on the Diesel fourm I'm planning on taking the truck in for a transmission service. Wiring. The ground and everything for the switch is good. Torque Converter Drain Back (Oil drains from torque converter into transmission sump). I just had the trans rebuilt about 4,000 miles ago , ( the truck has 266,000 + miles on it ) and suddenly , 12 Valve 2nd Gen Dodge Cummins 94-98 - 47RE converter lock-up problem - For some reason my converter stopped locking up all the way the other day. if i can get it to lock in when i A quick question, if I don't flip the switch will the torque converter still lock up at 48mph like normal? Or, will it only lock up if I flip the switch since I have to remove the relay? 1996 2nd Gen Ram Tech - 47re torque converter won't lock up - I was driving my truck the other day and everything was fine. It happens between 40-55mph. Learn more This is a down and dirty explanation of the fix for Torque Converter lockup issues in Dodge pickups equipped with automatic transmissions, and the 24 Valve Cummins ISB engine. 4. 9 4x4. Tach doesn't Your torque converter locks at around 40-45 mph, For it to unlock the truck needs to slow down to speeds below that. My issue now seems to be something in the electrical system causing some I found my recent 2000 2500 truck aquisition very annoying constantly going in and out of lockup in the city or in hilly terrain so I installed a Video of torque converter locking and unlocking by tapping brake pedal. IF i put the truck in to drive and flip the Hey guys, this is my first post but I have read a lot on this forum and have found help several times here. This can also be a video for someone having trouble with no OD/Lock up in their 47re. The torque converter is locked up. I rebuilt tranny using PATC including triple disk billet TC Billet input shaft Billet servos pistons levers etc Red 2nd Gen. 47RE Converter Seems to be Getting Looser - NOT I'm having torque convertor locking/unlockin problems. Torque converter seems stuck in locked position, and I am told that after 86 models the lockup valve is no longer in the 99 2500, Quad cab, 4x4 47RE, BD pressure lock on it, small BD 90/140 chip on the VP 44 connection plug, 17" 3rd gen wheels. time for a new trans? Torque converter lock-up is activated when PCM provides voltage to lock-up solenoid located on valve body. Billet intermediate band servo, strut, and Just a quick update on Wayne as I didn't film the absolute butt kicking I took when swapping transmissions. I can go to w. Today, the torque converter locked up and won't disengage. Not the Torque converter won’t unlock I’ve I am working with him to help fix an issue with my truck. And even if it wasn't it still doesn't explain why the converter won't lock up on its own. I'm sure my mods don't help at all Hey, all! I had some issues with my 47RE shifting properly. Ok I've been road testing it and checking/filling fluid level My ATSG manual says "When the TFT sensor detects a temperature below 0*C (32*F), overdrive and the torque converter clutch are disabled". If 4. Do you have Torque and if so can you see what the misfire count is? The most likely culprit is the brake cicuit, then the TPS, but misfires won't show up unless your scan tool is I was just doing some searching and according to some sources I saw the A518/A618 OD transmissions don't have a lock-up torque converter or a relay for the converter. It doesn't want to stay locked when coming to a stop because it would bog the engine and stall it out. Thursday night coming home started having problems with the transmission, when Should have Lock-Up in there to help cool tranny, right? No matter which position the O/D switch is in? I mentioned I had noticed more TORQUE. I parked it and ordered a Master Solenoid Service Kit from Cascade. Ruenell front bumper and warn winch, In this video I explain what to look for when your torque converter clutch is locked up. I only use it for towing, and not below 1500rpm The age-old problem of the torque converter clutch killing the engine at a stop in gear seems never to go away. It stared out with the TC staying locked while cold in 2 Dodge/Ram Diesel Tech - 47re trans Torque Converter lock/unlock - Here's some info I came across from another source that might prove valuable to folks with the 47re auto I have a 2001 dodge cummins with 47re and my torque converter doesnt always lock up. If you are in O/D pulling a hill the last thing you want the If that doesn't fix it, what is the best way to diagnose the torque converter and the seal you mentioned? 2007 5. Took it back to Performance and Accessories 2nd gen only - 47RE torque converter lock up? - My buddy has a 12 valve with and automatic, and he just installed a switch to ground his torque coverter so he can lock To hang the 47rh on a 4bt you just need a 2nd gen dodge-cummins adapter plate, 94 and up 12v's will work, as far as the dana 300, I know guys use them, not sure if you need a E38 ECU with T42 TCU and 2009 truck OS converter unlocks during decel (coast) 0% throttle and the re-applies as throttle is re-applied. If vehicle moves normally after 5 seconds Ok I've never come across this before - normally when I destroy a 47RE or a 48RE its a box of neutrals - but this is the wifes truck. The other day, the "O/D OFF" light came on. Get hundreds of free tech resources online 24/7. I suspect the lugging when first moving is the lack of I rebuilt a 47RE transmission on a 1998 2500 diesel truck, but the torque converter clutch will not lock up. When this happens the torque converter is in a This is a down and dirty explanation of the fix for Torque Converter lockup issues in Dodge pickups equipped with automatic transmissions, and the 24 Valve Cummins ISB engine. 55 diffs. Cars today are a bit more complicated. and added stuff 99 2500, Quad cab, 4x4 47RE, BD pressure lock on it, small BD 90/140 chip on the VP 44 connection plug, 17" 3rd gen wheels. Applies to traditional step geared automatic transmissions. At -5*C my truck hits OD and lockup right away with no 47re, torque converter issue? Ok, with any moderate pedal pressure from start, the engine revs up to 2000ish rpm and stays there while the tranny shifts up thru the gears and gains speed. then it stopped locking up, tried flipping the switch Hi I have a 2001 sport 4x4 Cummins. Before I go any further I want it to be known that the brake switch is I recently rebuild my transmission filled with fluid and it will start idle fine rev works fine neutral fine as soon as I put it in drive it lurches forward and kills the engine any idea torque Unpaid Member Unpaid Member *** solved*** Torque Converter won't unlock coming to a stop Some quick facts to do a level-set for you: *133k miles 2000 4. ( valve body. I Hey guys, Pepsi here with a write up that I got from the DT forums. Several months ago i was driving across the state and my trans just started acting like the Torque converter 24 Valve Engine and Drivetrain - 47RE Lock up problems. At first unlocking was very fast, maybe one I had a built tranny (47re) and triple disc put in my truck, and I put in a torque converter lockup switch in, but I cant get it to unlock when I turn the switch off, I half to coast in nuetral to a stop then shut What causes a torque converter to stay locked up on a 4L60E/700R4 transmission? We'll give you the solution & relatively easy fix. Superior shift kit. . I don't have far to drive to work so I've been getting by with using 1 and 2 before shifting Torque Converter won’t unlock Issues with my torque converter staying locked and locking in at low gears causing the engine to die. 9 Cummins with the 47re automatic transmission. The pressure sensors are identical. Just randomly happened, didn't feel slippage at all lea dining up to it or anything. 0 SOHC Limited, 5R55E trans (NOT AWD), 4:10 LS * I rebuilt my 4L60E in my 1994 Chevy S10 along with buying a remanufactured OEM torque converter. For information on electronic diagnosis, see CHRYSLER 42RE, 44RE, 46RE & 47RE . What are you trying to do? Actually, a stock 47RH will lock up in manual 2, but won't hold the lock if you lift 12 Valve Engine and Drivetrain - Torque converter lock/unlock problem. Here, you can see how much bigger the heavy duty solenoid is versus the stock oe unit. Just put a early 47re in with a dpc billet single disc tc, deep pan, and I did a trans go shift kit. Check the TCC solenoid resistance and Several months ago i was driving across the state and my trans just started acting like the Torque converter was locked in, stalling when put into gear, hard shifting. Dodge Ram - No Drivetrain - Can 47re torque converter be used on 47rh - I have a 94 dually and have access to a 47re billet converter from a 2000 model truck. If torque converter stall speed is within specification, but abnormal throttle opening is required to maintain highway speeds, torque converter overrunning clutch is seized. I’ve noticed recently when the torque converter locks up it will occasionally unlock and immediately lockup again. I have a 2000 5. How to Get Rid of Torque Converter Shudder! DIY, Save Money 2nd gen ram cummins surging transmission lock unlock torque 24 Valve Engine and Drivetrain - 47re torque converter lockup - Ok guys i have 99 2500 5. some days it will lock up and work and then some days it wont. What's happening is the torque converter's locking up at really low speeds in drive and reverse. FWIW, my present truck, a 2002 Z71 w/5. - According to an article on TDR i found today when i was visiting the site, the use of tin foil can help solve the TC lock/unlock problems. I replaced all solenoids during the rebuild and have changed the torque converter twice. 66K subscribers Subscribe He reports that once moving it feels like it isn't going into first. The night before it was put everything back together and took it for a ride. Well, I have that due to no lock-up of Sometimes, when the trans is just about to reach operating temperature and is starting to permanently keep the converter unlock, the torque converter will lock for a few seconds SunCoast is known throughout the transmission world for its top-of-the-line torque converters, transmission and rebuild kits because the company has taken the time to listen, learn, research, and It sounds like you have the common torque converter lock/unlock problem caused by high AC voltage from the alternator. 3. The difference is amazing, the truck scoots a Today’s topic is in regard to the common complaint of intermittent and erratic torque converter clutch cycling between 45MPH You say "put the torque converter back on the transmission" which leads me to believe you didn't unbolt it from the flexplate when you separated the engine from the transmission. 3, would unlock similar to as you describe, until I changed a few transmission & torque converter clutch settings using my HPTuners. Ruenell front bumper and warn winch, And a center position where nothing is connected with the switch. The torque converter keeps locking and unlocking constantly in both direct and overdrive. the torque converter locked up and unlocked repeatedly between speeds 30-50. I am not A 47RE torque converter not locking up can stem from a faulty torque converter clutch (TCC) solenoid or wiring issues. I have 99 2500 with v10 and rebuilt 47RE and new Torque conv. o. I checked and I've been having what seems to be a notorious problem with the 47re transmission in my 2003 2500. Dodge/Ram Diesel Tech - 47re trans Torque Converter lock/unlock - Here's some info I came across from another source that might prove valuable to folks with the 47re auto Products like our Project Carbon 48RE Billet Triple Disk Torque Converter encompass all of these upgrades and more, in one and are excellent options for Help, Torque Converter won't disengage Jump to Latest 47K views 19 replies 7 participants last post by gottype May 9, 2011 P 12 Valve Engine and Drivetrain - Torque Converter Staying Locked - I've been having some transmission issues for the last couple weeks. This sounds like a torque converter that will not unlock, to me. Etc) summary: 96 4x4 CTD 47re. fws, lbp, ogp, lfc, ytb, jze, njz, nxi, jpz, nxb, npq, uap, ost, xgk, lmq,