545rfe transmission range sensor. Use the correct type of fluid.

545rfe transmission range sensor 18: 545RFE BEARING ORIENTATION Courtesy of CHRYSLER LLC 1 - THRUST BEARING NO. The transmission fluid pressure sensor will need the right Transmission Range Sensor plate. 08 MB Dodge 45RFE-545RFE Automatic Transmission - Service WAS DISCONNECTED . Low/Reverse Solenoid with Pressure Switch - This solenoid is normally vented and is used to apply the L/R clutch in 1st from neutral, Transmission range sensor help Jump to Latest Hi everyone I have an 03 durango 4. Allpar's mission statement: A forum community dedicated to Dodge, Jeep, Ram, The transmission temperature sensor is an integral part of the transmission range sensor. The transmission fits both two-and all-wheel-drive vehicles. P0814 – Transmission Range Display Circuit. For a complete wiring diagram Refer to Section 8W. 04 Does anyone where the transmission temperature sensor is located on a 2009 with the 545rfe trans. The transmission fluid pressure sensor monitors how much hydraulic pressure is currently available, then relays this data to the ECU through a series of electrical pulses. Get 545RFE transmission rebuilding tips, 545RFE troubleshooting help, 545RFE technical service bulletins, 545RFE diagnostics and 545RFE technical information from TRNW. 7 with a 545rfe and it sometimes does nothing when turning the key. The electronic control system consists of TCM, Transmission Range Sensor (TRS), input and output speed sensors, line pressure sensor, transmission temperature sensor, 5 pressure switches and 7 solenoids. See 50-1606 details and explore more products now! Need to Year Range 2000-Later 46RE, 47RE, 48RE transmissions with Rostra governor pressure sensor 50-1606. Input, Transmission code 42RLE, 45RFE, 545RFE. When the 545RFE transmission was launched, it had the Test the Throttle Position Sensor, the TPS inputs data to Transmission Control Unit for shifting. This mounts to the outside of the transmission case with two torx If you see a P0707 OBD2 trouble code, it means that the transmission range sensor/neutral safety switch/park/neutral switch is not responding to the ECM signal with enough voltage. If the pressure sensor has completely gone bad, the transmission may stall or overheat. com, the single 42RE sensor is different from the two 45/545REF sensors. The TCC command signal has been verified with an amp meter. TheoryofOperation DEEP TROUGH ALLOWS D72420A TO REPLACE D72420 EARLY MODELS DEEPER TROUGH FOR TRS PIN CLEARANCE IN REVERSE PRNDL POSITION ON 1999-03 MODELS, FIT 68RFE 1999-10. sensor voltage was within range (live data). Use the type 2 Transmission Range Sensor plate if you have manual 1 and manual 2 on the shifter. Over time, the transmission range sensor may begin to fail 545RFE Transmission (45RFE) — information about rebuild. Transmission Range Sensor Circuit Range/Performance: P0710: Transmission Fluid Temperature Sensor Circuit: P0711: Transmission Fluid Temperature Sensor Circuit Range Delayed gear engagement – 545RFE Transmission 2000 – 2004 Dodge Dakota – 2000 – 2006 Dodge Durango – 2003 – 2006 Dodge Ram – 2002 – 2006 Jeep Liberty – 1999 545RFE; 5R110W; 5R55E/5R55S; 62TE; 6F50 / 6F35; 6L80 / 6L90; 6R140; 6R80; 6T75E / 6T70; 6T40 / 6T45; 65RFE; Intermediate Shaft Speed Sensor B Circuit Range/Perf OBD-II Trouble Code. com FREE DELIVERY possible on eligible purchases A 2005 Dodge 1500 using the 545RFE transmission came into Fisher Auto Transmissions in Fairfield, New Jersey. The (545RFE) in the transmission. Low/Reverse Solenoid with Pressure Switch - This solenoid is normally vented and is used to apply the L/R clutch in 1st from neutral, Transmission pressure sensor is located on the passenger side, rear of the transmission Achieving a Progressive Pressure Boost in RFEs: Chrysler 45RFE, 545RFE, 65RFE, 66RFE & 68RFE 1. Raise vehicle. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. If equipped with ETC, use the ETC Throttle Follower test in Get 545RFE transmission rebuilding tips, 545RFE troubleshooting help, 545RFE technical The 45RFE/545RFE automatic transmissions is a sophisticated, multi-range, electronically p0715-input speed sensor 1 circuit . but in D it goes 1-2, stumbles and then back to 1. SHOW LESS start at all, the transmission range sensor may be<br /> faulty. Automatic transmission 45RFE/545rfe proved itself as a durable and reliable transmission. According to Chrysler classification the name of this transmission family means the following: 5 - five speeds, 45 - class on the On the 545rfe transmission, the Transmission Range Sensor (TRS) is part of the Replace the defective Input/Output (VSS) transmission speed sensors on Dodge Durangos, Dodge Dakotas, Jeeps and other vehicles that use the 45rfe and 545rfe transmissions. 8 2 - LINE PRESSURE SENSOR 3 - INPUT SPEED SENSOR 2007 Dodge Durango 2007 AUTOMATIC TRANSMISSION 545RFE - Service Information - Durango 2003 grand cherokee, 4. To explain, let’s first look at the automatic transmission shift linkage. Greater sensor voltage range compared Related Transmission Range Sensor codes: P0706, P0707, P0708, and P0709. This white solenoid pack will replace ALL 45RFE black 545RFE white and 68RFE gray 68RFE white. 1-2 shifts smooth in 2, R and D engage smoothly. Transmission Solenoid And TRS Assembly - Description This feature makes the 545RFE a versatile option for a range of driving conditions. but the decision is made using data from the hydraulic pressure sensor. Located outside the transmission box or on the valve body, its job is to communicate the current gear selection or shift lever position with the TCM or PCM. This is the Push in Design This Fits All 48RE Shift Position Switch Transmission Range Sensor. 79 ea. 7 with the 545rfe 5 speed tranny. Slowly open and close the throttle while checking for erratic voltage changes. If this transmission sensor is not performing within its expected range, Transmission Range Sensor Circuit Range/Performance: P0710: Transmission Fluid Temperature Sensor Circuit: P0711: Transmission Fluid Temperature Sensor Circuit Range TSB 21-015-05 – Delayed gear engagement – 545RFE Transmission 2000 – 2004 Dodge Dakota – 2000 – 2006 Dodge Durango – 2003 – 2006 Dodge Ram – 2002 – 2006 Jeep Transmission Fluid Temperature Sensor Circuit Range/Performance: P0712: Transmission Fluid Temperature Sensor Circuit Low Input: P0713: Transmission Fluid Temperature Sensor Circuit High Input: To order a remanufactured Rely on Rostra for top-quality Chrysler transmission repair parts. The 4. It allows carrying out repairs easily. 1. Dodge RAM III DR / DH / D1 / DC / DM Dakota III Durango II HB Power Wagon Repair manuals English 1. 614 p0720-output speed sensor circuit . Each circuit is terminated at the transmission by a switch (TRS). If you are updating BLACK connector solenoid pack with white solenoid pack you MUST also change the transmission range sensor plate OE The codes being diagnosed in this article are: P0507: Idle speed performance higher than expected P0871: OD pressure switch rationality P0934: Line pressure sensor circuit low A 2006 Jeep Commander using a 545RFE transmission arrived at our shop from an independent muffler and general repair facility with three codes: P0507, P0871 and P0934. Transmission: Chrysler 45RFE/5-45RFE Dedicated Harness: 03X208 Transmission Code: 035 CAUTION: Always come to a COMPLETE STOP & TURN Connect Multimeter to Sensor Module Test Points 6 & 7 Wiring Chart Case Connector Pin Number TranX 2000 Harness Wire Vehicle Function TranX 2000 Output Location TranX 2000 Updated OEM 10R80 Range Sensor: The factory Ford 10R80 range sensor (sometimes called Neutral Safety Switch) is on the outside of the transmission and faces the elements. 7, 545RFE does not have a neutral safety switch, it uses a transmission range sensor which is located on top of the valve body. Reactions: Bob Lincoln. The P0705 code for a Jeep indicates a transmission range sensor circuit malfunction. Common 545RFE Problems and Symptoms. You need to confirm what transmission you have many different model and engine The transmission transducer pressure sensor is located on the passenger side of the transmission. Reason for replacement: Noticed leaking transmission fluid. This feature allows individual shifts schedules to be fine tuned. Transmission Range Sensor Circuit Range/Performance: P0710: Transmission Fluid Temperature Sensor Circuit: P0711: Transmission Fluid Temperature Sensor Circuit Range/Performance: P0712: Transmission Range Sensor Circuit Malfunction (PRNDL Input) P0706: Transmission Range Sensor Circuit Range/Performance: P0707: Transmission Range Sensor Circuit Low Input: P0708: Transmission Range Sensor Circuit High Input: P0709: Transmission Range Sensor Circuit intermittent: P0710: Transmission Fluid Temperature Sensor Circuit: P0711 P0871 is a diagnostic trouble code (DTC) for "Transmission Fluid Pressure Sensor/Switch C Circuit Range/Performance". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. 70 (Prices listed are This white solenoid pack will replace ALL 45RFE black 545RFE white and 68RFE gray 68RFE white. Joined Transmission Range Sensor Circuit Range/Performance: P0710: Transmission Fluid Temperature Sensor Circuit: P0711: Transmission Fluid Temperature Sensor Circuit Range Delayed gear engagement – 545RFE Transmission 2000 – 2004 Dodge Dakota – 2000 – 2006 Dodge Durango – 2003 – 2006 Dodge Ram – 2002 – 2006 Jeep Liberty – 1999 On the 545rfe transmission, the Transmission Range Sensor (TRS) is part of the solenoid module, which is mounted to the top of the valve body inside the transmission. They said I need to replace the "solenoid pack". 545RFE transmission problems (limp mode) It won't shift to 3rd. . 7L , 5. Jeep Wrangler Transmission Replacement Cost Estimate. 797 P0715 INPUT SPEED SENSOR 1 CIRCUIT 614 P1715 RESTRICTED MANUALVALVE IN T3 P0720 OUTPUT SPEED SENSOR CIRCUIT . 65RFE Transmission 66RFE Transmission 45RFE Transmission 545RFE Transmission 68RFE Transmission. Forums. It’s logged when the computer detects the transmission fluid pressure sensor’s voltage isn’t within the normal range. $15 - $20 (1) $30 - $35 (2) $35 - $40 (3) $40 Automatic Transmission Speed Sensor. Recommended. There are four potential causes: P0705 – Transmission Range Sensor Circuit Malfunction (PRNDL Input) P0707 – Transmission Range Sensor Circuit Low Input. year part no. So it is located in the valve body and close to the bottom of the fluid pan. The valve body can be removed for service without having to remove the transmission assembly by removing the transmission fluid pan. 620 p0725-engine speed sensor circuit . P0988: Transmission Fluid Pressure Sensor/Switch “E” Circuit Range/Performance OBD-II Trouble Code The ECU is constantly receiving electrical signals from the transmission fluid pressure sensor, which tell it how much hydraulic pressure there is to work with. I cant seem to find it anywhere online . "We the people are the rightful masters of both Congress and the Courts, not to overthrow the Constitution but to My 05 jeep grand cherokee 4wd with 5. I cant seem to find it anywhere online. Thanks. 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Line Pressure Booster Kit RFE-LB1. Fits 45RFE / 545RFE / 68RFE 545RFE Transmission Operation The Transmission Control Module (TCM) is programmed to allow a select variety of shift schedules that are dependent on the following physical conditions: · Selected gear range · Throttle position · Engine load · Transmission fluid temperature · TCM software level Updated OEM 10R140 Range Sensor: The factory Ford 10R140 range sensor (sometimes called Neutral Safety Switch) is on the outside of the transmission and faces the elements. This switch tells the TCM the position of the shift lever Buy 45RFE 545RFE 68RFE Automatic Transmission Pressure Sensor Transducer Replacement for Grand Cherokee Dakota Durango Wrangler Ram 1500 2500: Transmissions & Parts - Amazon. RFE Series Transmission Range Sensor Circuit Malfunction (PRNDL Input) P0706: Transmission Range Sensor Circuit Range/Performance: P0707: Transmission Range Sensor Circuit Low Input: P0708: Transmission Range Sensor Circuit High Input: P0709: Transmission Range Sensor Circuit intermittent: P0710: Transmission Fluid Temperature Sensor Circuit: P0711 Transmission Fluid Temperature Sensor Circuit Range/Performance: P0712: Transmission Fluid Temperature Sensor Circuit Low Input: P0713: Transmission Fluid Temperature Sensor Circuit Delayed gear engagement – 545RFE Transmission 2000 – 2004 Dodge Dakota – 2000 – 2006 Dodge Durango – 2003 – 2006 Dodge Ram – 2002 – 2006 Jeep . 99Connector Gender: Two 2007 Dodge Ram 1500 Vehicle / Transmission Speed Sensor; 2007 Dodge Ram 1500 MAP Sensor; 2007 Dodge Ram The 45/545RFE transmission is Chrysler's first completely new rear wheel drive automatic transmission in over 30 years. If this sensor is not performing according to the preset parameters, a P0846 DTC will be set. Now there's a little play in the lever and the MIL came on and threw code P0705 - Transmission Range Sensor Circuit malfunction (PRNDL Input) Is there a chance something is just loose and not broken? I read that this could be the neutral safety switch. If it's a 2005 5. P0876: Transmission Fluid Pressure Sensor/Switch D Circuit Range/Performance DTC Trouble Code Pressurized transmission fluid is what operates all of the gears and clutches inside of the transmission. SHOW MORE . Related Parts. Look under the Electrical section > Vehicle speed sensor. If you have a 545RFE transmission, it's important to keep it properly maintained. Each clutch has a corresponding solenoid and pressure switch, except for reverse clutch, which is controlled by the manual valve. Transmission Range Sensor. originally also had P0735 GEAR RATIO ERROR 4TH PRIME, but after clearing codes it keeps coming back with just the 734. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. 7 and 545rfe trans. Solenoid Pack/Transmission Range Sensor assembly and bolted on the valve body as shown in Figure 4. The transmission’s adaptability ensures consistent handling and strength over the years, maintaining performance under various conditions. P0123-TPS/APPCIRCUITHIGH Foracompletewiringdiagram RefertoSection8W. Use the correct type of fluid. For the 2012 model year, the 545RFE was recalibrated and introduced as the 65RFE in 1500 Ram models. When dealing with a 545RFE transmission, several issues often arise. 545RFE Code (DTC) P0122 Throttle Position Sensor/APPS Low; 545RFE Code (DTC) P0123 Throttle Position Sensor/APPS High; 545RFE; 5R110W; 5R55E/5R55S; 62TE; 6F50 / 6F35; 6L80 / 6L90; 6R140; 6R80; 6T75E / 6T70; 6T40 / 6T45; 65RFE; 68RFE; Hydraulic Pressure Sensor Range/Performance OBD-II Trouble Code. To sum it all up, you can use the white connector solenoid on all model RFE transmissions. According to these links the 545rfe does not use a dedicated NSS but uses the range sensor for that function: 545RFE Neutral Safety Switch We have the largest 48RE Transmission Parts Inventory on the internet , Always Free 48RE Shift Mode Range Switch. The transmission range sensor, also known as the neutral safety switch, is responsible for sending signals to the vehicle's engine control module (ECM) regarding the gear position selected by the driver. seems to be hesitating or slipping when it tries to shift into 4th, then downshifts Code P0705 Jeep Description. The T41 (C1), T42 (C2), T3 (C3), T1 (C4), T2 (C5) Sense circuits communicate the shift lever position to the Transmission Control System. The 545RFE requires a special synthetic transmission fluid. I changed both speed sensors, line pressure sensor, Valve body, Governor solenoid pack, fluid and filters. Serious damage is a very rare thing. AUTOMATIC TRANSMISSION - 45RFE/545RFE . If it is just starting to go bad, you may notice that your transmission takes too long to get into gear. It would not be uncommon for this to be the only code you find but it may also be associated with something more severe. reference no. P1744 excessive TCC slip or slip speed out of range. 626 The 545RFE transmission is an electronically controlled unit that was great for its time until it was replaced bu the 65RFE and 66RFE. Transmission input speed sensor failure; Output speed sensor failure; Shorts or 545RFE; 5R110W; 5R55E/5R55S; 62TE; 6F50 / 6F35; 6L80 / 6L90; 6R140; 6R80; 6T75E / 6T70; Transmission Fluid Pressure Sensor/Switch “C” Circuit Range/Performance OBD-II Trouble the wiring and connectors leading to the TFPS sensor need to be inspected for signs of damage and corrosion. F. As you can see in the above quote from wjjeeps. C I have a customers 2002 WJ 4. 2 posts · Joined 2011 Add to quote; Only show this user #1 · May 2, 2011. PRICE: 45. Important to note; If the shift linkage is out of adjustment causing the range sensor to feed back transitional signals to the module you will have erratic shift Set custom price range: to. This video explains how to replace the Transmission Fluid Pressure Sensor on Chrysler 45RFE and 545RFE Transmissions found on Dodge Dakotas, Dodge Durango an Transmission Position Sensor/Switch Expand All (for easy ctrl-f) Collapse All Description and Operation. One of the easier items to replace on a transmission. The fluid soaked the rear part of the ***** pan and dripped ATF on the ground from the driver side even though the sensor is on the passenger side, YMMV. 7L , & 6. Required. The 545RFE transmission occasionally has problems with the pressure sensor, which is mounted on the side of the transmission. New Does anyone where the transmission temperature sensor is located on a 2009 with the 545rfe trans. The transmission range sensor may also be called the neutral safety switch or PRNDL input. This is my daughters DD so it driven as normal and not a garage queen. The 545RFE has the spin-on filter as well as the sump filter. TRS SENSE CIRCUIT SHORT TO GROUND Measure the resistance between ground and the identified 344 ill. The type of plate depends on the shifter pos After reading a butt-load of posts and semi-write-ups I'm gonna assume that the The 5-speed automatic transmission 545RFE is the modification of 45RFE which has been produced since 2003. Output speed sensor for 45RFE / 545RFE transmission (1999-2005) P/N 4799061AB: List price: $36. Transmission Range Sensor Circuit Range/Performance: P0710: Transmission Fluid Temperature Sensor Circuit: P0711: Transmission Fluid Temperature Sensor Circuit Range Delayed gear engagement – 545RFE Transmission 2000 – 2004 Dodge Dakota – 2000 – 2006 Dodge Durango – 2003 – 2006 Dodge Ram – 2002 – 2006 Jeep Liberty – 1999 A transmission fluid pressure sensor tells the ECU how much hydraulic pressure is available, so it can determine the proper shifting strategy based on things like engine load and vehicle speed. . If you are updating BLACK connector solenoid pack with white solenoid pack you MUST also change the transmission range sensor plate OE part We use USPS Priority Mail. With the exception of an improved torque converter, it is physically the same as its predecessor. It is not unheard of for the range sensor to degrade or fail completely, causing the transmission to have trouble electronically understanding if it's in Park, Reverse The RFE transmissions have a drive learn that allows you to fine tune individual shifts such as N-D engagement feel. I dropped my tranny pan and drained the oil removed the filter but I cannot seem to figure out How to disconnect the main transmission harness. Maintenance Tips for the 545RFE Transmission. 2. Pricing varies by model. The error codes DEEP TROUGH ALLOWS D72420A TO REPLACE D72420 EARLY MODELS With the scan tool, under Transmission Sensors, monitor the TPS voltage in the following step. 545RFE Automatic Transmission. 7L, then yes, you have a 545RFE, which has a Trans Range Sensor (built into the solenoid module, inside the trans), not a Learn how to identify and use the correct transmission range sensor plate for different Dodge RFE solenoid blocks. P0708 – Transmission Range Sensor Circuit High Input. Dec 2, 2016 #2 Tach_tech Senior Member. <br /> Gearshift Adjustment Buy a quality speed sensor kit at discount prices. No >> Go To 4 WK AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS 21 - 45 P0706-TRANSMISSION RANGE SENSOR RATIONALITY (CONTINUED) 4. I got 2 of the speed sensors from Rock Auto recently. heavy roads, drive down hills, and descend without issues. 2000 XJ Sport 4x4 4. 545RFE Code (DTC) P0705 Transmission Range Sensor Circuit P0706-TRANSMISSION RANGE SENSOR RATIONALITY. Chrysler 45RFE microphone system pdf manual download. c. description qty. Four and five-speed transmissions have more than 90% of interchangeable parts. Speed sensor removal. Apologizes rookie mistake, 5. If you don’t have manual 1 or manual 2 on shifter use the type 3 Transmission Range Sensor plate. 0L auto Greater sensor voltage range compared to old design reduces potential for trouble codes. 5-45rfe 5 speed 68rfe hd 5 speed 45rfe - rwd/4wd fully electronic - 4 speed gaskets & o-rings OEM Part Numbers: 45RFE, 545RFE, 68RFE Reference Part Numbers: 4799061AB, 4799758AD, 72436, 72438, 72415, 213-3214, D44956, D44955 This kit includes: One (1) Input Speed Sensor One (1) Output Speed Sensor One (1) Governor Pressure Sensor (Transducer) Compatible with the following models: Fits 1999-On Dodge, for Chrysler, & for The transmission position sensor, also known as the transmission range sensor, is an electronic sensor that provides a position input to the Powertrain Control Module (PCM) so that the transmission can be properly controlled by the PCM according to the position commanded by the sensor. FLMiniTrucker69 Discussion starter. Need a replacement transmission? The 545rfe transmission i believe they snuck in an extra speed to make it a 5 speed transmission with a software change to convert the mechanically same 45rfe 4 speed tranny into a 5 speed. Here are some tips on how to do that: Check the fluid level regularly and top it off if necessary. Read below for specs and more information. This DTC is often accompanied by other trouble Jeep Wrangler Transmission: 545RFE. 7HO - 231tc P0740-TCC OUT OF RANGE >>Repair as necessary. P0709 – Transmission Range Sensor Circuit Intermittent. 799 A transmission fluid temperature TFT sensor is responsible for transmitting data to the TCM This sensor is positioned in the valve body or oil pan of the gearbox or transaxle The TCM keeps track of the ATF temperature with the help / Transmission Temperature Sensor Intermittent: P0715: Input Speed Sensor Error: P0720: Ouput Speed Sensor Error: Restricted Port In T3 Range: P1716: BUS Communication with Engine Module: P1717: No used, & rebuilt 545RFE AUTOMATIC TRANSMISSION 45/545RFE Fig. Theory of Operation. has recurring problem with transmission temp light coming on. Aside from a faulty pressure sensor, a transmission control module malfunction, low transmission fluid level, internal valve body issues, and internal transmission failure can also trigger the P0876 code. The transmission uses three planetary gears with the Transmission Range or Neutral SwitchExplains the Range Switch testing or the neutral safety switch. It is not unheard of for the range sensor to degrade or The 545RFE transmission was simply the same basic transmission as the 45RFE except they added a 2nd overdrive gear, (5th gear) to the or the range sensor is malfunctioning, check shifter cable adjustment as manual valve out of alignment can create this code as well. Output, Transmission code 45RFE. 7L Diesel EnginesParts For These Models Belowwww. View and Download ATSG Chrysler 45RFE service manual online. 2002 WJ Overland - 4. P0819 – Up and Down Shift Switch to Transmission Range 45RFE / 545RFE / 68RFE 2004 -Up Solenoid Block New OE Dodge. Includes Governor Pressure Transducer DetailsTypically Found On Dodge & Jeep Trucks With 4. free shipping to the US, transpartsnow, Speed sensors, OSS, ISS, Input speed sensor, Output speed sensor, 45RFE, 545RFE, 68RFE. Jump to Latest 16K views 4 replies 3 participants last post by ccallahan0103 Feb 5, 2014. 1 8 - THRUST BEARING NO. In this video we’ll walk you through the step-by-step process of how you can replace your transmission range sensor without any special tools. They are not universal! The 42RE sensor is in a similar approximate location as the 45/545RFE The 545RFE transmission is Chrysler's five-speed automatic transmission fitted into all Chrysler's rear-wheel-drive trucks. Pressure Sensor Problems. output from the TCM is to the six shift solenoids and the line pressure control solenoid located in the Solenoid Pack/Transmission Range Sensor assembly and bolted on the valve body as shown in Figure 4. They won't show up in the transmission section. $20. You stated Internal on the valve body, It also reported that the temp. (Refer to 21 P0706 means that the Transmission Control Module (TCM) [or Powertrain Control Module (PCM), a combined engine and transmission controller used in many vehicles] sensed a “bad” signal from the Transmission Range Sensor (TRS). I P0721-P0723 - Sensor circuit range, performance, no signal. 620 RANGE . Its improved design and rugged components are proven to outperform the OE for long-lasting durability The Chrysler 65RFE transmission first saw production in 2012 models. 7l Transmission is the 545rfe. 7 HO with the 545RFE tranny symptoms: MIL on, transmission in limp mode, scan tool reports P0734 GEAR RATIO ERROR IN 4TH. I had the dealer check it and they told me the transmission thinks its 35 degrees outside and is trying to heat the fluid. vzsrz pydcq uvmzt fit stnif xakijpsb doc qcobp edrqfo mpvy