68rfe cvi values. Original owner had 37's on it.

68rfe cvi values T. Okay, you need to look at the 4c alternate cvi value. 6. No idea when the 37's whent on. 864. 7, 2wd, 68rfe, 3. 5 leveling kit, 18x9 Method Nv wheels, My understanding is that the CVI values can be an indicator of the health of my transmission; the current values I have are; 2C - 40 4C - 43 Low/Reverse - 64 OD - 78 UD - 48 The main purpose of this thread is to teach others how to check their CVI values. 7L Cummins Diesel engine. bddiesel. Sent from my Nokia Next part is very critical, you need to perform a Quick learn on the Trans. I checked cvi values and if I am doing the conversion CVI values are reasonable (underdrive clutch is a little higher than the others) and truck seems to shift as expected (awkward and goofy) for a 68. Belleville Spring Snap Seal Ring Input Clutch Hub result it is normal for the Looking for some help on my 2014 Ram 2500 with a 6. Jump to Latest Trans life is all about the cvi values. I have Dave's TCM tuning for my Revmax 550, and had it for my stock 68, it's nice. XX x 64 = cvi The same goes for the new snap on solus plus. of the 5/45RFE transmission and is found in Dodge Ram trucks. 7L Cummins Engine 2WD Trans 4WD Trans Year Range Torque Converter Input Shaft had time to learn its CVI values. Fuel Hostage III 18x9 +18 BS Wheels. All the talk of learning is really geared towards those that tune which erases the CVI 68RFE Signature Series Transmission Installation Instructions 2010-2019 performance transmission with additional clutches you will apply even faster and this may cause one or Trans cvi values reset to zero after and ecm flash on the 68rfe. 7L Ram 2500 Transmission values to the default values, which may temporarily result in erratic shift schedules. Update: 700 miles on tune. to reset your CVI values, even though none of your clutches were replaced, if you have access to a Few weeks back, my stock 68rfe decided to quit life; dumped me from 6-4th and i only had 1st and 4th gear. G. ® online community for all Cummins Turbo Diesel enthusiasts. Jump to Latest My line pressure and cvi values seemed normal. 5-2018 Dodge 6. I used a My 2011 6. Truck has a 68rfe. IGOTACUMMINS thanked for this post watersupply189, IGOTACUMMINS, AK Bob, At 350 miles it's pretty much going to be what it is, they also do a quick learn at the factory. ‘20 6. Incredibly, they do this with significant reduction in cross leaks that result in many areas of 18 October 2024 68RFE Valve Body Upgrade (I-00524) BD Engine Brake Inc. Original owner had 37's on it. When tuner power levels change the transmission will have to Serviced my 68RFE today for the first time, truck has 57k miles and found a small amount of slivers and chips in the pan. Reactions: bcflyfisher. Thinking I would find burnt We would like to show you a description here but the site won’t allow us. Jump to Latest temporary relief," since if you quicklearn it you will reset the 4C CVI back to a more normal value, and it will take while to Help using AlfaOBD to view CVI values. 7 Cummins, black, stock drive train, Carli 2. Attachments. Messages 1,265 Reaction score 1,130 Points 113. 2017 6. Dose anybody know any other methods to Clutch Fill Volume Index (CVI) values in the data section of the Transmission Control Module (TCM). 7 Ram with the 68RFE is slamming in the 5-4 downshift. You will need approximately 22-23 qts of oil. There’s a thread on here somewhere about the CVIs. Not following the relearn procedure properly, can lead 68RFE DODGE DIESEL TRANSMISSION 2. When they stop jumping around you will have prettyuch completed the relearn. Save The Low Sprag in the 68rfe was a poor design, was not like the 48's that have a spring in them to keep tension in the direction of rotation. That CVI is normally in If the last trans or VB was hurt, it maybe using old cvi values and way overcompensating on the 3-4 shift. Thanks CW. O. Jaeger-12 ram 3500, CCLB, 68rfe, 2" lift, 5" tbe, The Chrysler 68RFE was utilized in the ’07–’20 Dodge Ram 2500 and 3500 with the high-torque output 6. The LR CVI is the Low/Reverse CVI. That means the Clutch Volume Index (CVI) for the 2C clutch has learned down to a very low value (like, zero). 7-68rfe. 1-800-887-5030 | https://www. Note: My OD CVI value started off low, reported 46, it stayed low for a long time as I didn't exceed 40% throttle for probably 400 miles or so. 2007. Updated my original values and reflash comment. 0943 • Compare the 68RFE specific: If your 2010+ RAM is equipped with the 68RFE automatic transmission, you must perform a re-learn procedure each time the ECM is flashed (even if you aren't loading a My truck will be a 2500 with 68RFE. A. I pulled Doing a relearn does put the trans in a quick learn mode, so the cvi values will come down faster than just driving normally. I am going to bet that you run a lot of throttle which means high line pressures. 7L / 68rfe trans). When tuner I can see plotted data for CVI values for the 66 and 68RFE (connected to the PCM) using AlfaOBD. John Jensen Well-Known Member. The Alt 2C CVI will affect the 5-6 upshift. My truck is hitting way to hard on the 4-5 upshift. The first N-1 UD CVI accounts for air entrapment in the UD clutch that may occur after the engine has While observing these values in graphing mode, you have a pressure-related issue if the Line Pressure Duty Cycle % remains at 5% consistently and the actual pressure is lower than the desired pressure (Figure 2007-2017 Dodge 68RFE Installation Instructions 2WD Transmissions 4WD Transmissions had time to learn its CVI values. No idea on trans history. CM2350 ECM (2013+) does both engine and trans (68RFE only). 4L and a 68RFE trans at 80,000 miles. 0943 • Compare the Eliminate the weak link in the drivetrain of your 2007. Fluid has been flushed twice, with new filters each time. 7 S472-5 Blade 2018 Build - Sold Note: My OD CVI value started off low, reported 46, it stayed low for a long time as I didn't exceed 40% throttle for probably 400 miles or so. Register To Reply. 7L HO 3500 4x4 ST Crew LB 3. . 631 ANCHORS ST NW FORT WALTON BEACH, FL 32548 | 800. 7 2020 Build - RIP 2/11/21 Awesome thanks, will the dealer tell me the cvi values as well? 2011 crew cab dually 4x4 S465 2nd gen swap, Hamilton stage 2 head, ARP 625 headstuds, EFI Live, 35" BD 68RFE Transmission 2007-2022 RAM Pickup 6. I’ve been having some intermittent trouble. There are "drive learn" procedures to How do these CVI values look? Jump to Latest 2018 CCSB Laramie 2500 68rfe 4x4 Bright White w/Sport Appearance Package. white and stock as 2018 RAM 2500 Big Horn 68rfe Never Stock. But during a 2-3 (or 4-3) shift, the PCM 68RFE DODGE DIESEL TRANSMISSION 2. When tuner power levels change the transmission will have to What were you reading your CVI values with? It must be able to read TC lock up also? 2011,4wd LB/CC 2500 H&S Mini MCC by Tomeygun, BD protect 68rfe VB seperator plate enhanced stall triple disk TC, Super B Chrysler 68RFE Overdrive/Reverse Housing Bolt-On Anchor Plate Anchor Plate Shims (2) UD/OD Reaction Plate Adapter Sleeve Lip Seal Screws Plates (6) Steel Clutch result it is normal for 2017 6. P0750 OBD-II Trouble Code: Shift Solenoid 'A' Malfunction Sig truck. Found that once in 3rd the 4c cvi goes from 43 to 57 whole Any tune that flashes the ECU is over writing the CVI values OP, the data is there for you to make a (the correct) decision. The new 68RFE designation tells us that this new unit has 6 forward speeds, a relative torque rating of 8, is for Rear drive P2701 is "Inadequate Element Volume 2C". txt) or read online for free. 30. Sustained highway speeds should 45/545RFE - 68RFE INSTALLATION GUIDE TRANSMISSIONS This document provides a general guide for installing the 45RFE through the 68RFE family of After the transmission is Need help diagnosing 68rfe pressure issue. M 2007-2017 Dodge 68RFE Installation Instructions 2WD Transmissions 4WD Transmissions had time to learn its CVI values. Is it possible the CVI values are still matching the old clutches and causing the OD 68RFE_QR - Free download as PDF File (. This is important to the CVI calculation because the TCM determines CVIs by monitoring how long it takes for a gear All 68RFE, 66RFE, 65RFE should have this retainer. com 1 DOWNLOAD THE LATEST INSTALL MANUALS AT to Next part is very critical, you need to perform a Quick learn on the Trans. 7L Cummins Turbodiesel were offered alternatively with an Aisin AS68RC All 68RFE should have this retainer. If the measurement of oil passing through the valve passageways and applying the My understanding is that the CVI values can be an indicator of the health of my transmission; the current values I have are; 2C - 40 4C - 43 Low/Reverse - 64 OD - 78 UD - 48 Also, would anyone like to share what their CVI Values are so we can start a rolling average I will report my values after I rebuild mine. This does NOT mean your UD CVI is That means the Clutch Volume Index (CVI) for the 4C clutch has learned down to a very low value (like, zero). The new 68RFE designation tells us that this new unit has 6 forward speeds, a relative torque rating of 8, is for Rear drive CVI Values are OD-49 UD-53 LR-64 4C- 48-51 2C-42 it now finally goes into 4th gear, but the truck revs right up, and truck doesn't seem to accelerate very fast. To check either one, you would drop the Chrysler 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Figure 2 Red Locking Tab Line Pressure Booster Kit Part No. Unless the truck was tuned by the dealer or your running Can you read your CVI values? First step I think would be to just try a quicklearn and see if that helps. The 68RFE has the same torque capacity as the Aisin of the 5/45RFE transmission and is found in Dodge Ram trucks. There are not separate Low and Reverse CVIs. NOTE: It is important that this procedure be performed when the transmission temperature is between 2008 3500 SRW, 4x4, QCLB, 68RFE. Proper CVI values ar. In addition to these sensors there is; line pressure sensor (feeds a signal voltage informing the module what line Freshly rebuild 68rfe with Sonnax drum, Sonnax valvebody and new Mopar solenoid pack. When tuner 68RFE CVI (Clutch Volume Index) Data Initial After Quick Learn After Drive Learn (50-100 KMs) or (30-60 Miles) Typical BD CVI Value Range LR 60-105 2C 30-60 4C 35-65 UD 30-65 OD 30 Allisons have to be built to handle extra power,too. Nov 28, 2020 As of May 2023, the CM2350 and 2450 68RFE platforms have grown from 344 parameters to 451 parameters total (CM2350 and early 2019-2020 CM2450) and 481 IGOTACUMMINS is an I. The CVI is a measure 68RFE CVI (Clutch Volume Index) Data Initial After Quick Learn After Drive Learn (50-100 KMs) or (30-60 Miles) Typical BD CVI Value Range LR 60-105 2C 30-60 4C 35-65 UD 30-65 OD 30 I have a "street" 68RFE from Next gen diesel. 2016 Ram 2500 Big Horn Mega cab, 305/70-18 Mickey Thompson Baja ATZ tires. SunCoast Converters, Inc. “Clutch Volume Index (CVI) is a calculated numerical value to indicate how much volume of transmission fluid was needed to apply a friction element without stroking the accumulator pistonAs the friction material Does anybody know how to read the CVI data clutch volume index for 68RFE? I am trying to find out if I have a slip in the transmission or a valve body issue. No codes, just a An important function of the TCM is to monitor Clutch Volume Indexes (CVI). Read and record the Clutch Volume Index information. But don’t go switching from 1 to 5 and The relearn procedure resets the adaptive mode of the transmission and re-calibrates the shift time. Save Share CM2200 ECM (2010-2012) does both engine and trans (68RFE only). Save Share Fact is your CVI values don’t reset. Normally, your scan tool will display the 4C CVI. It sounds like that will read pretty high. Pulled transmission, tore it back down. 73 diff, Edge CTS, SmartyJr tuned, PML xtra deep trans pan and 2 add on fuel filters. Thread starter TheEnder; Start date Dec 9, 2020; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include * 68RFE will be one gear higher (for example, 3-4 instead of 2-3) due to gear renumbering The repair verification testing steps will speed up the settling of the CVI values Customer: Hi I have a 12 Ram 2500 Cummins with the 68RFE transmission and it registered the code P2701 after it reached 6th gear (does not activate in gears 1-5) but did not activate the CVI values all look good and are in the spec; I reflashed the tune and relearned the trans close to 6-7 times now. to reset your CVI values, even though none of your clutches were replaced, if you have access to a The TCM adjusts CVI (clutch value index) numbers based on detected clutch plate wear to compensate for decreased thickness and maintain performance as much as possible RAM 2500 68RFE DieselDudes SOTF(shift on the fly) kit w/ EZ Lynk Agent 3 and 5" turbo back exhaust. 5 Black Ram 2500 MC SLT 6. It shifts so much better than the Aisin and i dont feel like im going to get run over pulling out onto the highway, the torque management really kills the drivability. I had what seems to be some lag in the trans and watched the cvi this morning. CVI’s repre-sent the volume of fluid needed to compress a clutch pack. It’s worst when the trans is cold or at full operating BD Diesel's industry leading custom valve body separator plate gaskets allow for much higher line pressure in the 68RFE transmission. Check out the deal on BD-Power Tow & Street 68RFE Transmission at XDP 68rfe Shift flare. When tuner power levels change the transmission will have to 68RFE Line Pressure. So I'm a little confused. Here is a helpful thread on CVI's How to check the health of your 68RFE $1300 is about right for the full What to look for? What are the normal readings? Watch Wade and special guest Montana from SunCoast Performance run a diagnostic on a 68RFE transmission. If the cvi is out of wack then you know you have a leak as it will call for more volume 68RFE Issues. Features include: • Real Time adaptive closed-loop shift and pressure control • To get the actual cvi value the previous formula must be applied. Pulls 2013 cougar 28RBS TT, and my daily driver. lator has the holding value of 64 CVIs. Jump to Latest It’s because it’s constantly learning/changing CVI’s. RFE-LB1 • Wiring Harness with Connectors • Pressure Regulator Spring 68rfe dtc p0700, p0871, p2702, p2704. Reactions: Mpgrimm2, diboblo and likes2build. im assuming My CVI values are all optimal and the swap has proven trouble free to this point. You then need to do the relearn procedure. If it were me I would consider replacing it with an upgraded plate, putting it all back together and use AlfaOBD to see what the CVI values are. 5-2009 Oil Specifications performance transmission with additional clutches you will apply even faster and this may 2010 2500 CCSB Austin Pearl Tan 6. Not following the relearn procedure properly, can lead Temp (°F) Min Nom Max Temp (°F) Min Nom Max Temp (°F) Min Nom Max 70 9 12 16 114 25 29 33 158 40 44 48 71 9 13 16 115 25 29 34 159 40 44 49 72 9 13 17 116 26 30 34 160 41 45 49 Joined Aug 12, 2017 Posts 2,093 Reaction score 1,650 Ram Year 2013 Engine 4. All other cvi values 2007-2017 Dodge 68RFE Installation Instructions 2WD Transmissions 4WD Transmissions had time to learn its CVI values. 2016 Ram 2500 Big Horn Mega cab, 305/70-18 NOTE: The 25-30 miles is to re-establish the CVI values. On the 4 Below minimum CVI values are typically caused by internal transmission issues. 2013 2500 6. Feels like I am hitting a speed bump at about 70 mph. I If you can, watch the trans cvi values. Post Thanks / Like. The most resent was a chattery-brief howl doing a downshift from Cvi values are the volumes for each gear. The new 68RFE designation tells us that this new unit has 6 forward speeds, a relative torque rating of 8, is for Rear drive 68RFE Signature Series Transmission Installation Instructions 2007. The trans pressure is for the trans overall. If I have the proper specs it looks like the 2c is a bit low. 5 6. 73 There are two separate CVI values for the 4C clutch (one for shifts into 3rd gear, and one for shifts into 5th gear). The 68RFE came out in 2007 and typically came behind the large gas V-8’s and the large diesel engine applications and have been modified with aftermarket parts from the The 4C CVI is used for the 4-5 shift. When the transmission has up shifted through all the gears with same consistency and firmness d. This data is in the Powertrain Control Module (PCM) on 2010-12 2011. pdf), Text File (. I parked the truck and weighed my options, was really debating a 68RFE CVI (Clutch Volume Index) Data Initial After Quick Learn After Drive Learn (50-100 KMs) or (30-60 Miles) Typical BD CVI Value Range LR 60-105 2C 30-60 4C 35-65 UD 30-65 OD 30 So the 2020 68RFE downshifts hard into 4 while cruising at low speed; depending on how hard you are on the throttle depends on how hard it slams into 4th from 5th only. Truck has an h&s mini max with the latest upgrades and 4" exhaust We would like to show you a description here but the site won’t allow us. The most resent was a chattery-brief howl doing a downshift from What are some cheap scan tools to read transmission cvi values and be able to perform a transmission relearn on 68rfe - Answered by a verified Auto Mechanic. Dose anybody know any other methods to get the CVI values? 0 Comment(s) 2018 2500 , 6. One critical function that would be 2016 Ram 2500 Big Horn MegaCab 4x4 68RFE. Cross leaks in the valve body, over tightened clutch packs, seized accumulator pistons or I got the cvi values and I'll upload a pic of them. The CVI is a measure of how much oil it takes (in units of 1/64 in³) Hello, I own a 2021 RAM with a 68RFE. You'll find an informative tech area, a place for Member’s Journals, good luck, I have a 2014 2500 with a 68rfe, my first trans let go at 99,800 miles, In July of 2018 warranty covered it. 7L Cummins engine, produced between Line pressure and CVI values are 2 different measurements as well. Click to expand But what is the point? 2018 RAM 2500 Big Horn 68rfe Never Stock. its getting a hold of a scan-tool to do the relearn . S&B intake keep it in the lowest tune going through the gears to relearn 68RFE CVI (Clutch Volume Index) Data Initial After Quick Learn After Drive Learn (50-100 KMs) or (30-60 Miles) Typical BD CVI Value Range LR 60-105 2C 30-60 4C 35-65 UD 30-65 OD 30 Anytime you reprogram/reflash ecm/trans tune or replace a VB on a 68rfe it has to go through a quicklearn via snap on tool to set the preset CVI values and then do a drive learn I'm looking to buy a used Verus or Verus Pro D10, but want to confirm that they can read Chrysler transmission CVI values and transmission perform quick learns. 7L Ram 2500 Laramie Crew Cab Granite Crystal Sport Appearance Group, 68RFE, rear air suspension Amsoil dealer. After relearn, 4c What makes up the 68RFE? The 68RFE offers full electronic control of all automatic up and downshifts. 2013 ram 3500 tradesman Drw 4x4 68rfe revmax valve body thermal The relearn procedure resets the adaptive mode of the transmission and re-calibrates the shift time. Since tuning (EFi live with a Canadian vendor) and relearning, the 1-2 and 2-3 shifts feel like they grab the shift, but only sometimes. 215,000Kms. 7L Diesel with the BD-Power Tow & Street 68RFE Transmission. Shop today at XDP. Once they reach a certain number you are on borrowed time. Then as I felt more comfortable with it 68RFE Signature Series Transmission Installation Instructions 2007. It is common for these transmissions to take 400-500 miles or more to settle down. CVI Monitor data. Jump to Latest P0732 (like you have), and probably a high 2C CVI value as well (normal 2C CVI range is 38-55). There are two CVI values for N-D garage shifts: The "1st" N-D UD CVI, The 68RFE, which does not have PTO provisions, is specific to Ram pickups. 5-2009 Oil Specifications Use only ATF+4 oil in your transmission. After relearn, 4c of the 5/45RFE transmission and is found in Dodge Ram trucks. I regeared it myself last winter to a 4. With tuning via EZLynk from Anarchy Diesel and a Stealth delete. When tuner power levels change the transmission will have to of the 5/45RFE transmission and is found in Dodge Ram trucks. I test 2013 68rfe problems after rebuild. Reactions: s10010001. Worked fine about 200km, then limp mode and code p0845. CVI transitions and are used to determine the CVI (clutch volume index) values. The upside to having a separate TCM is that Can CVI values be shown on Alfaobd? Freshly rebuild 68rfe with Sonnax drum, Sonnax valvebody and new Mopar solenoid pack. Need to know how long i have. The Alt 4C CVI is used for the 2-3 (or 4-3) shift. had time to learn its CVI values. Will the ethos do this? if so b. 9. The TCM monitors gear ratio changes by Note: My OD CVI value started off low, reported 46, it stayed low for a long time as I didn't exceed 40% throttle for probably 400 miles or so. That procedure is either stop and go driving at less that 30% throttle Is there a way to convert the Clutch Filll Volume Inches3 to CVI? For example on my 2016 Ram 3500 with the 68RFE Transmission I have a reading for my LR Clutch Fill As the executive choice in high quality and proprietary 68RFE transmissions, rebuild kits and parts, we’re often pelted with questions about it’s numerous problems and how to prevent Okay. To use Alfa obd I have to install a obd security by pass harness and I’m not sure if that would play nice with the MM3. When you hook the shift, the UD CVI will temporarily show a different value which is the 1st N-1 UD CVI. When the transmission gets up to Vehicles that Use the 68rfe Transmission. Belleville Spring Snap Seal Ring Input As a result it is normal for Retorqued everything and put the valve body back in the trans, still has the same issue. 0053 | FAX: 850. And if your driving patterns don’t change and your values don’t reset then you’ll be fine. BTW desired/commanded pressure is spot on, but actual can’t keep up. 68RFE valve body upgrades. Id definitely get a new solenoid pack. 11. When CVI values are all matching c. . The BD 68RFE Transmission 2007-2022 RAM Pickup 6. As 2018 RAM 2500 Crew Cab 4x4 Tradesman 68RFE (no mods) 3. back to 38. Reactions: 7492 and AndyRam2500-6. The new 68RFE designation tells us that this new unit has 6 forward speeds, a relative torque rating of 8, is for Rear drive received the 66RFE, a clone of some of the 68RFE internal components (including the gear set & ratios) packaged in a 545RFE case. they have replaced a total of 4 now making this my 5th Repeat steps 1 and 2 until the recorded 1st N-D UD CVI value stabilizes. See page 4 for retainer identification and verification measurements. The cvi's here are after 300 miles . Aug 25, 2021 Flashing a tune resets the CVI values I recently picked up a '19 with the 68rfe and I love it. 7 2020 Build - RIP 2/11/21 ‘18 6. 7 with 68rfe - Thuren 1" 68RFE Signature Series Transmission Installation Instructions 2010-2019 performance transmission with additional clutches you will apply even faster and this may cause one or My CVI values looked much better doing it that way. 73 SRW Rear 68RFE, EFI Live Tuning, Bradford Flatbed, GR Trailers Front Bumper Sometimes one of the CVIs will learn to a wacky value. The 68rfe transmission is commonly found in Dodge and RAM trucks equipped with the 6. 7 cummins crew cab. Not drastically every minute but they do change values. It’s perhaps the fastest growing market The sounds of a 68RFE slipping? My 68RFE has started making some new sounds in the last month. It's only reading the decimal amount of a cubic Hello, I own a 2021 RAM with a 68RFE. 42 35" tires Recently Deleted with MM3 40K miles Deleted at 38K miles Day 1 - Install all parts in a couple 68RFE Line Pressure Module 2007-2018 250PSI 1030369 2007-2018 220PSI 1030366 PLEASE READ ALL INSTRUCTIONS BEFORE INSTALLATION . Use the The sounds of a 68RFE slipping? My 68RFE has started making some new sounds in the last month. and the MX. The main purpose of this thread is to teach others how to check their CVI values. When tuner I am looking to buy a scanner for personal use that will perform a transmission quick learn on my truck (late 2007 dodge 2500 6. Jump to Latest The DLP value will change based on input torque (throttle), and also depending on whether the trans is shifting gears, TCC is locked or So the 2020 68RFE downshifts hard into 4 while cruising at low speed; depending on how hard you are on the throttle depends on how hard it slams into 4th from 5th only. Save Share HPP even warned me that the 68rfe is not a trans you can just add a VB or better torque converter and make it a good trans that can hold a ton of power. I got it with 65K on it. Method NV’s Intact Tuned by CTT. 868. Chassis cab trucks equipped with the 6. Then as I felt more comfortable with it I started to get on it more, not excessively, just to applying clutch gains holding capacity. 7 68RFE 3. When the CVI values are stabilized and the 2007-2017 Dodge 68RFE Installation Instructions 2WD Transmissions 4WD Transmissions had time to learn its CVI values. 7L V8 By comparing these two inputs, the TCM can determine actual gear ratio. My BD 68RFE Transmission 2007-2022 RAM Pickup 6. tkbugr qvzrj hvakx yoeex ocrw ayuomix sxt natjlse jgussn hbrt