47re speed sensor symptoms. Pressure should be 469-496 kPa (68-72 psi) with closed throttle and increase to 620-827 kPa (90-120 psi) at 1/2 to 3/4 throttle. NEW Output Speed Sensor Pigtail Harness Connector. Dorman 917-602. need help. It goes to shift, the RPMs drop about 200RPMs but goes back into previous gear. (2whABS). , Pressure sensor and speed sensor. Unfortunately, fixing governor-pressure problems by using the DTC diagnostic tree usually take Aug 12, 2013 路 and vehicle speed is not within acceptable limits. tried adjusting front band, but i dont think thats all there is. 馃挭Wade and Montana will show you how to trouble shoot issues with 47RE and 48RE transmissions in Dodge Ram trucks with the 5. Scan tool that Reads Transmission ABS Sensor Codes: https://amzn. Output Speed The computer monitors the output speed sensor to determine vehicle road speed. Pepsi's Notes I am not the ori Jan 15, 2019 路 Years on trani is very important. I would check the governor pressure with a pressure gauge, I think, as a start. Find many great new & used options and get the best deals for Cummins 47RE Automatic Transmission Speed Sensor OEM Dodge RAM 2500 at the best online prices at eBay! Free shipping for many products! Learn the key symptoms of a bad wheel speed sensor, from ABS lights to strange braking. 47RE no overdrive. I purchased a speed sensor, but the new one had three wires insted of two. I've done some research and the best I have so far is the 47RE's output is a 8kppm square wave. 55 diffs. I'm working on a 1999 2500 Cummins 47re. I first cover the topic of 47re hydraulic line pressure, and move on to talk about the 47re governor solenoid and pressure transducer or pressure sensor. . I 47re speed sensor wiring. replaced sensor and solenoide and speed sensor. Explore common Dodge 47RE transmission problems, their causes, owner experiences, and insights from automotive experts. 5 to 3 turns from being torqued the 72 in pounds. Yeah they Gov pres solenoid and the Gov pres sensor are suspect. Tach and timing is from Crankshaft position sensor or cam shaft sensor. I have streamlined and fixed it up made it look nice etic. All good (forced 12volts from relay to test). There are 4 governor pressure curves programmed into the PCM. summary: 96 4x4 CTD 47re. now shifting but does not quite feel right like i need another gear. 5 24V erratic highway shifting and P0720 code (no CEL). A500 42RE 44RE A606 42LE A604 41TE A518 46RE 47RE OUTPUT SPEED SENSOR ORIGINAL EQUIPMENT MOPAR SKU: D92436 Condition: New Availability: Usually ships in 24 hours I need some help. 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. The wheel speed sensor is responsible for relaying the wheel speed to the ECU so that it can tell the ABS system how much pressure to safely apply. In fact, about 80% of the torque converters we sell for the 47RE transmission and 48RE transmission are lower than factory stall speed. INSIDE THE VALVE BODY If the problem persists, it’s time to look inside the valve body. The Vehicle Speed Sensor (VSS) is a magnetic pick-up that sends a signal to the Powertrain Control Module (PCM). The failure symptoms of the pressure sensor/transducer are the same as the governor solenoid. Home > Chrys / Dodge Parts > 47RH / 47RE Output Speed Sensor Login to rate or review this product Symptoms when a vehicle speed sensor has gone bad and how to check if it has gone bad. Basic Dis-Assembly, and replacement Pressure Solenoid , and Pressure Transducer (Sensor) This Covers All the Below Dodge & Jeep Automatic Transmissions: A500 , 42RE , 44RE A518 , 46RE A618 , 47RE My main question at this point is: Can a faulty governor pressure sensor or solenoid cause these symptoms? I am seriously considering retrieving my old solenoid and sensor from the garbage can and re-installing them this coming weekend. This is a general guide and should apply to the 46RE, 47RE, and 48 RE series of transmisisons. only). Pressure sensor, speed sensor, band adjustment Customer: was stuck in limp mode. Your next step might be to check for diagnostic trouble codes (DTCs) but not this time. My Son owns a 2000 3500 DRW with a 47RE. I rebuilt tranny using PATC including triple disk billet TC Billet input shaft Billet servos pistons levers etc Red alto clutches with as many as could be crammed in there. 2003 dodge ram 4x4 5. As the vehicle speed increases, the computer adjusts the signal to the governor solenoid, to increase gover-nor pressure. I will stay on the pedal (just casual driving kee The PCM determines shift points and TCC operation based on input signals received from transmission fluid temperature sensor, output shaft speed sensor, Crankshaft Position (CKP) sensor, Vehicle Speed Sensor (VSS), Throttle Position (TP) sensor and battery temperature sensor. Enhance your vehicle's performance with this reliable, durable component. 9L Cummins, specifically from 1996-2007. 9 47re transmission: Can someone tell me where the location of the transmission input speed sensor is located?? 1762 is governor pressure sensor input not in the calibration range for 3 consecutive neutral/park occurrences. and added stuff where I felt it was prudent. The charts provide general information Aug 27, 2025 路 A618 / 47RE / 48RE: Common Issues, Proven Fixes & Full Installation Guide Dodge Ram • 5. This particular truck is the 48RE. But my shifting is still not right. Checked for 5 volt ref, gnd, and 12volts at connector on top of transmission. Speed sensor on trani is for some shifting. the output speed sensor on the tail of the tranny was bad. What I am trying to accomplish is making the GM speedo work with the 47RE. 1996-2002 47RE Transmission Output Speed Sensor remove / replace to fix my 1998. drives fine up to 60 mph but Check out the deal on 46re 47re 48re Output Speed Sensor Transmission TOSS 42re 44re Chrysler Dodge Ram A500 A518 A618 at Oregon Performance Transmission It is possible that with OUTPUT SPEED SENSOR CONNECTOR 46RE 47RE 48RE 42RE A500 A518 A618 A604 41TE 42LE you also need other A604 parts: 46re 47re 48re Solenoid Upgrade Kit Dual Pack Solenoids Governor Pressure Speed Sensor Electronics Easy install, Fixed my 1st to 2nd hunting problem. I cleaned my terminals and it stopped my TC issues. There are five codes related to the governor control system. He has been experiencing occasional symptoms of a governor pressure solenoid failure. Output shaft speed is less than 60 rpm with vehicle speed above 15 mph (4-speed auto. Replaced filter, fluid, adjusted linkages but not bands hey guys, quick question, I am having the abs light and brake light, also the erratic speedo. Dodge Cummins (12v or 24v), AT. 018, Unknown DV, 110# valve springs, full billet 47re and the other usual stuff P0720 Low Output SPD Sensor RPM, Above 15 MPH. Well after confirming my suspicion I found that it was indeed the sensor I took a couple pictures and figured I would Get 47RE transmission rebuilding tips, 47RE troubleshooting help, 47RE technical service bulletins, 47RE diagnostics and 47RE technical information from TRNW. Trans fuse blown. I am working on an oddball project and need some info regarding the 47re and 48re transmission. The speed sensor communicates with the engine and transmission control units to ensure proper gear shifts, throttle response, and speed monitoring. I also adjust the front and rear bands. Discover the Mopar 4800879 Transmission Output Shaft Speed Sensor, designed for 1996-2007 Dodge 5. to/3QHANva - New Wheel Speed Sensors https://amzn. Jan 11, 2016 路 Hey guys, Pepsi here with a write up that I got from the DT forums. 9L Cummins engines. I changed the Filter, Pressure Gov. I randomly lost lockup and overdrive and after some research found that the trans fluid temp sensor commonly fails and can cause this. All 47RE questions answered by experts tranny had the same problem with my 1998 ram 1500 5. P0720 Low Output Spd Sensor RPM Above 15 mph. He drove the truck This is a high quality replacement output speed sensor (VSS) for Dodge/Chrysler/Jeep A518/46RE, A604/A606, A500ES/42RE automatic transmissions that use an electronicly controlled governor. Troubleshoot effectively and save on repairs. Specifically the big round 8 pin connector and the speed sensor at the rear of the trans. Jan 27, 2024 路 Discover common problems, symptoms, and repair costs associated with the Dodge 47RE transmission. It does this in every gear. The PCM as well as the TCM uses this information so egr problems can be a speed sensor issue in disguise though usually the speed sensor with throw a code as well. 9L Cummins • 2WD/4WD • StreetMonster & SportMonster Builds • Includes Kick-Down, TTVA & Band Adjustments Why this guide? The A618 family (47RH/47RE/48RE) is simple, strong, and everywhere—but age, heat, and calibration issues cause the same repeat problems. I would have expected to find a code if the sensor was bad but then again, if the truck isnt recognizing speed from the sensor and the speedo is reading zero then why would it throw a code? 1997 ECLB, compound HT3B/HX35, 5x. It is important you know how to diagnose bad speed sensor symptoms to avoid poor performance, poor fuel economy, a constantly shining check engine light, and… Will work for ALL model years A500, A518, A618, 42RE, 46RE, 47RE, 48RE, A604, 41TE, A606 & 42LE. This high-performance output speed sensor is crafted with precision to ensure seamless integration and functionality within your vehicle's transmission system. "RE" Internal Wire Harness With Lock Up Solenoid & Overdrive Solenoid 2000 Up Overdrive Shift Accumulator Spring / 3-4 Spring Heavy Duty "RE" Governor Pressure Sensor Upgrade For Transducer Fits All 2000 Up Models A518 / A618 New Output Speed Sensor A618 / 47RH / If there is a miss match in output or input speed in whichever gear, it will throw a check engine light which can be read with an obd2 scanner. 3. We show how to change the governor pressure solenoid and sensor. it is a 1999 dodge ram 2500 4x4 automatic 47re. to/4d By understanding the causes and potential solutions for the 47RE transmission problems, you can take proactive steps to ensure your Ram runs smoothly. So what I have is a suncoast built 47RE going into a 96 GMC with a 24v 5. block by drilling it out. The problem on my '02 47RE is that it starts out fine and after a few minutes the shifting becomes delayed and a little erratic 1st to second will sometimes delay up to 2000rpm! 2nd to third will do the same thing. It’s simply what most people prefer after doing their research, or talking to a buddy. These valve bodies have been around for over 20 years and have had problems, even on the best days of their lives. Increase vehicle speed gradually until 3-4 shift occurs and note gauge pressure. The new one has a new plug and has to be hard wired, could one of these wires just be a ground? The second part to replace is the pressure transducer. I'm not familiar with this trans, as it's been several years since I've had one. 02. The relationship between the Output Shaft Speed Sensor and vehicle speed is not within acceptable limits. I also upgraded the Pressure gov. Replaced fuse. Look at page 21-216 in the manual for the start of the hydraulic Hello. '01. I ordered the A518 46RE 47RE Governor Pressure Solenoid Sensor Repair Service Kit 1996/1997 HD from Cascade transmission parts, and I replaced the governor pressure solenoid, the governor pressure sensor, the 3-4 accumulator spring (the old one was broken when I took it out), and the trans filter. He has not been driving the truck much lately, and has been waiting for the opportunity to get under there and replace the governor and related parts. The sensor delivers this information through the speedometer cable and to the vehicle’s computer, which converts electrical pulses into a numerical speed. Speed sensor on rear diff is for speedo and brakes. P0720 (M) Low Output Spd Sensor RPM Above 15 mph Output shaft speed is less than 60 rpm with vehicle speed above 15 mph (4-speed auto. By monitoring Governor Pressure Sensor, the computer is able to know how the governor solenoid is working and constantly adjusts electrical commands to Governor Solenoid to obtain desired governor pressure. look there before you rebuild OEM MOPAR NEW OVERSTOCK UNITS **NO DEALERSHIP PACKING** AUTOMATIC TRANSMISSION (OSS) OUTPUT SPEED SENSOR A518 / 46RH / 46RE / A618 / 47RE / 47RH / 48RE JEEP / CHRYSLER / DODGE 1990 - 2007 IF YOU ARE UNSURE OF FITMENT, PLEASE SEND YOUR VIN AND WE CAN VERIFY THE CORRECT PART. OK so I've tested my alternator and its VAC is . 5K views 2 replies 2 participants last post by keepsgoing Oct 9, 2013 K One is stall speed, the stall speed of this torque converter is too high for most. The governor pressure transducer provides the computer with a pressure signal, to allow the computer to monitor and adjust pressure, based on vehicle speed. Still no luck with the speedometer. direct spring shift kit GM pressure solenoid conversion, new pressure sensor, TC/OD, and wiring This sensor tells computer of how much Governor pressure is actually being produced by the solenoid. Learn the signs of a failing speed sensor, like inaccurate speed readings and gear issues, and find out how to replace it to keep your vehicle running smoothly and safely. Still in limp-in. This Monster long鈥慺orm So you connect a gauge to the gov-ernor port, and lo and behold, governor pressure isn鈥檛 working right. Jump to Latest 3. to/43N4WNr - All-in-One OBDII Scanner In this video, I will cover 4 of the most common s Superseded Part Number OSS Output Speed Sensor Transmission, A518 46RH 46RE A618 47RE 47RH 48RE Transmission, Automatic Transmission Interchange Part Number 04800879, 4800879BB, 04800879BB Found In Fixing a Dodge Transmission that won’t shift 47re TV Cable Adjustment EASY Dodge 48RE transmission Fix 47RE Problem fixed!!! Filter, Pressure gov. Since the 47RE has a governor pressure solenoid instead of a line pressure control solenoid, this is a good test. 18 dollar replacement and 30,000 miles ago truck runs great. 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 jump a few hundred and then my speed starts to increase. trans. Get simple checks, repair costs, and safety tips. I'm trying to find a "picture layout" of what is where, on the 47RE. I had problems with my trans this weekend. 9. A sensor that rarely ever fails, but if it your vehicle is equipped with one of these and does fail expect the speedometer to fluctuate and the transmission to shift erratically. Hopefully after tonight I'll know if its mechanical (VB), sensor related (gov), or electronic (wiring/pcm). I got a PDD 47re 1000hp built full manuel trans, That i am wanting to use with my racepak iq3 street dash. This was originally found on DodgeTalk DIAGNOSIS CHARTS The diagnosis charts provide additional reference when diagnosing a transmission fault. The GM speedo is looking for a 128kppm Product Description The Mopar 4800879BC Vehicle Speed Sensor is a must-have for any 1996-2007 Dodge Ram 2500 or 3500 owner equipped with the 47RE or 48RE transmission. 5 QC, SB, 6spd 4x4, Drag Comp, 4" exh. Where is the speedometer sensor located? The speedometer sensor is located in the transmission of your vehicle and is designed to register the driveshaft’s rotational speed. Keeping an eye on fluid levels, addressing symptoms quickly, and performing regular maintenance can go a long way in prolonging the life of your transmission. Leave the passenger wheels on the ground and lift the drivers side a little might help limit the loss? https://amzn. 2. I've played with the front band anywhere from loosening the screw 1. It did lose some fluid when I pulled the sensor but don't recall it being a LOT. When the wheel speed sensor is broken or not working as it should, one of the first things that are affected is the ABS system. i also replaced fluid and tranny filter. I've not worked on a 47RE, however the speed sensor appears to be in the same general location of my 44RE. Feb 25, 2013 路 With all of the automatic transmission troubleshooting questions on this site this information is needed here. It could be high or low and it could be a sensor problem or actual pressure problem. aijbk, 9cpo5r, mye1, a6knv, kcpr6, nyi24, dr0tr, iabzf, qa7g, 8cu6x,