Ever since I checked the fuzes in the cab the tractor will not show the 'ready for start' now and instead show the gear icon and 1 (see pic). Save search. However, we were fortunate enough to have the opportunity to get our hands on this software, so here are some screen shots showing what this software looks like. If those are good, Check the voltage on the diagnostic connector on the back wall of the cab. In order to get your unit rebuilt you will need to remove the faulty unit from the vehicle and send it to us, we would then test the unit and if it is faulty we would rebuild it then return it to you with a Lifetime* warranty. I'm getting codes 306060 and 306055 error messages. A new snap ring was a temporary fix. ECU 000094.18 Propulsion system Fuel pressure is low. Over time, many people have faced problems regarding the A/C of the John Deere 6420 tractor. Sugar Harvesting. What is sequence to get fault codes out of 6410 john Deere. tm4733 - 6120 to 6420 Tractors Diagnostics Technical Manual.pdf It comes with a hard carry case, the adapter itself, a 9-pin connector, and the USB cable. I don't know the specifics of how it is built and thus I can't help you with what to check first but hopefully someone else chimes in. The John Deere 6420 is a 2WD or 4WD utility tractor manufactured by John Deere in Mannheim, Baden-Wrttemberg, Germany from 2002 to 2006.. With proper approach and technique, you can easily get rid of these problems. If this happens while driving at high speeds during cold weather conditions, theres a possibility that they might get stuck and not allow you to stop quickly enough when needed, so make sure you check these parts before taking off for them. Please make sure you check the part numbers on the unit match the rebuild service you are purchasing. All Buy Now items are sold on an exchange basis, you will need to return the old faulty unit along with your returns form once you have fitted the replacement to the vehicle, you have 14 days (10 working days) to return the old faulty unit. John Deere electronic OEM engine in a machine that does not have a diagnostic gauge or display mounted in the control panel. Shipping: Shipping charges will vary depending your country and will be calculated before payment completes. It does not include shipping time, weekends or national holidays. Email Seller Video Chat. The Solution The Frontier Power Products Code Reader (p/n FR1042) utilizes the PV-101 PowerView LCD display module, to be utilized as a convenient service tool on units not equipped with this component. The brakes are often challenging to operate while driving at high speeds in some cases with John Deere 6420 tractors. (quoted from post at 13:52:43 12/22/13) The owners manual calls it a PowerQuad Plus. The wire connector for the reverser lever is at the bottom of the steering column. Phone: (585) 978-6187. visit our website. You must log in or register to reply here. The John Deere EDL Adapter also has a variety of extra cables you can purchase, almost all of which are for some of the much older equipment. Check from pin A to C and voltage should be about 2.6 volts and A to D should be about 2.4 volts. If a 'Buy Now' replacement unit is purchased due to misdiagnosis then we are unable to grant a full refund if the component is fitted to the vehicle, components fitted to the vehicle will in most cases require re-programming, re-testing & re-manufacturing after they are returned to us, therefore we are only able to grant a 50% refund under these circumstances. Recently bought a 6420 with 24 speed Powerquad and electric reverser. Come join the discussion about towing, PTOs, reviews, attachments, modifications, troubleshooting, maintenance, and more! The John Deere 6420 is equipped with one of two engines: the John Deere PowerTech 4045HL070 or 4045HL473 and one of four transmissions: a fully synchronized transmission with 12 forward and 4 reverse gears, a partial power shift transmission with 16 . Its estimated that farmers use tractors to till over 1.3 billion acres of land each year in the United States alone, and theyre also used to transport crops from fields. best thing is to have it in neutral and park. Grain Harvesting. John Deere Fault Codes List DTC Truck Tractor. It can cause you to lose control over your tractor, which may lead to an accident because you wont have much time before coming into contact with other vehicles or objects on the road, such as ditches, trees, etc. Sounds like the dealer techs just throw parts at it and see what happens. SyncroPlus Transmission DIAGNOSTIC TROUBLE CODES John Deere dealers refuse to sell this software to anyone. Cotton Harvesting. However, there have been reports of the 6420 having issues lasting much longer than this. Show More. Rebuild details (Get Yours Rebuilt): Professional level diagnostic equipment and/or specialist knowledge may be required when reinstalling, clearing of fault codes and professional diagnostic checks should be carried out following installation. Entering Diagnostic Mode - 3 & 4 Series Tractors Science Of Diagnostics 6.69K subscribers Subscribe 54 13K views 3 years ago How to enter diagnostic mode on 3 & 4 series tractors.. JD 6420 with 1,003 hours, 4wd, 640 loaders, has a 16-speed power quad transmission. Your Lifetime* warranty will be activated upon receipt of the old unit. Take out the battery and install a new one. Download. The primary purpose of tractor use is to till fields and perform other duties that help farm operations run smoothly. However I can not locate this switch on the tractor, in the jd parts . Tracteur agricole. Hydraulic System Finally received the left hand reverser we ordered. Replace the sensor with a fresh one. JOHN DEERE Fault Codes ECU DTC JOHN DEERE Fault Codes ECU DTC list Diagnostic Trouble Code / System / Decision ECU 000051.14 Propulsion system EGR failure. Tractor fault codes Three gears (1-3) plus reverse (R) in four ranges (A-D). co m Jo h n D e e r e 6 4 2 0 t r a ct o r i n f o r m a t i o n. 7 / 2 4 / 2 0 1 7 Tr a ct o r D a t a . It will always move in reverse. It is on the back of the tractor right above the pto just below the top link. Save your search and get daily updates on new inventory. * Enlarged inset helps you identify and examine parts in detail. The very best solution in the market is what the dealers use. So I don't expect they'd get to mine very soon since I didn't buy it from them. Good luck! Customer Service ADVISOR. Return Shipping: You will need to arrange your own shipping to get the unit sent to us, we recommend using DHL Express Delivery. In some instances it may take longer to complete your unit if we need to order parts or if your unit requires extended testing. Steering and Brakes The individual switches are nor sold by deere. The main issue is its durability. Here is what I got; pin A to B closed when lever is moved to forward or reverse, pins C to D closed when lever in forward, pins C to E closed when lever in reverse, pins F and G have 14 ohms together but are open at all lever positions to all pins. SECTION 10GENERAL INFORMATION [] I called JD out, and they could tell me the problem but couldn't put a finger on the one that was bad, his suggestion was to start replacing them till I got the right one. Another problem that can happen with the engine of your John Deere 6420 when accelerating it to its full capacity. John Deere 7320 diagnostic walk through Tractor will only move in come home mode.Entering diagnostic mode using on board diagnostics. You can also go into diagnostic mode on the dash digital screen to find the error codes. File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable) TEC Diagnostic Trouble Codes . Shortly after getting it home noticed it occasionally won"t move when you shift it into forward but will always move when shifted into reverse. Additional codes are being continuously added. I'm sure I'm shifting it into neutral and park like I should, just like the Quad Range in my 4030. The neutral and not neutral switches are inside of the left hand reverser lever. It only does this if I shift to forward. * Detailed sub-steps expand on repair procedure information File size73.4 MB VM no: AL114035 / AL153393 / AL119269 / AL159394 / AL119270 / AL119272 / AL114034 / AL114033 / AL160475 / AL162399 / AL203383 / AL115186 / AL115187 / AL115188 / AL160440 / AL160473 / AL159272 / AL160436 / AL160438 / AL200756 / AL119273 / AL150449 / AL151430 / AL151433 / AL153391 / AL153392 / AL159390 / AL159396 / AL79813 / AL79814 / AL80591 / AL162401 / AL162403 / AL203383 / AL77108 / AL77109 / AL77110 / AL77111 / AL77112 / AL81254 / AL81255 / AL81256 / AL82439, OEM no: AL153390 / AL167474 / AL160471 / AL166108 / AL166105 / AL159392 / AL159134 / AL166106. PLC Diagnostic Trouble Codes Engine power is limited. AutoPowr/IVT Transmission Diagnostic Trouble Code. If you send in an item that does not match the one in the description, we will contact you and try to rebuild it if requested. Installed it and the tractor is back in operation. John Deere Diagnostic Trouble Codes (DTCs) List - StarFire 3000 - RW00482,0000085-19-20121030 [PDF] 147.8kb. Serie 7000. I likely will bite the bullet and buy the Tech Manuals on CD. Engine Coolant Temperature is above 105C. SECTION 53AUTOPOWR/IVT TRANSMISSION Operator's Station Several problems can occur with this John Deere 6420 tractors PTO system. As I'm a diesel fitter, I'd like to fix these problems myself but as they won't give me the code meanings, I'm in a bind as I can't get my tractor fixed. When you complete payment the unit will be automatically booked in to our workshop and you will receive full step by step instructions for sending the unit to us, you will also be able to track the progress of the unit at every stage using the Track Your Part link located at the top of most pages of our website. Carefully checking every part will help you understand and find the exact problem. * Numbered table of contents easy to use so that you can find the information you need fast. This John Deere 6000, 7000 and 8000 series instrument panel / cluster will commonly suffer from internal component failure which will cause intermittent to complete loss of gauges, LCD display pixilation and illumination of the clocks. 2002 John Deere 6420 $57,500. The very best solution in the market is what the dealers use. Spd- check engine rpm or ground speed detected H - pack pressure high L - pack pressure low There's a load others but they're the ones you may get. I'm working on a 7420 with a powerquad with left hand reverser that will not move forward or reverse. HOW TO CODE A JOHN DEERE INJECTOR USING COJALI JALTEST. John Deere Transmission Fault Codes List Download 9560, 9660 John Deere DTC Diagnostic trouble codes of the engine control unit (ECU) Diagnostic . This type of machinery makes it possible for farmers to produce a great deal of food on their farms, so there are more than 100 million tractors in use today. John Deere 7810. Are you sure this is the only code? 01oct2002 this factory technical repair manual offers all the help and fix data about john deere 6020 6120 6220 6320 6420 6420s 6520 ebook john deere repair manuals 6310 - May 22 2021 web web john deere service manuals provide detailed instruction on the major repair components of SSU Diagnostic Trouble Codes See Your Dealer for Details Submit a Request. Most Popular 100-174 HP John Deere 6420 Listings. criv. The code is epc 306040.31 which I believe is "not-neutral switch closed by mistake." If this occurs, it will affect the performance of your A/C system and lead to damage as well. JDL Diagnostic Trouble Codes John Deere has recently been in the news because of their strict opposition to allowing farmers, equipment owners, and repair shops access to the information they need to repair and maintain their vehicles. BIF Diagnostic Trouble Codes If they are clogged or damaged, it can also result in extra fuel consumption. Neighbor called a couple weeks ago because his 6110 was down and asked if we could feed if he didn't have his going by the weekend. Brilliant, sounds easy enough I'll let you know how it goes Many thanks H-C Hummin-Cummins Member Livestock Farmer OBSERVABLE SYMPTOMS Please make sure that the part numbers on the original unit match the item you are purchasing. Disconnected the battery to try to clear out the system. It's under a cover so look for the wire going under the small plate. If so, it is possible that it could be in the circuit controlling the main clutch and not a mechanical problem. You should also check wires and connectors since they could be causing interference that might prevent your gauge from functioning correctly in hot or cold weather conditions or while running at high speeds. Complete Diagnosis & Tests Manual with electrical wiring diagram s for John Deere Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L, 6520L, with all the workshop information to maintain, diagnose, and service like professional mechanics. You need to replace the entire assembly. If the old faulty unit is not returned to us then your warranty will be void (No exceptions). * Numbered instructions guide you through every repair procedure step by step. Quoted shipping is for the return shipping via DHL Express Delivery, shipping costs will vary depending on your country and will be confirmed before payment completes. I appreciate your help. The only code now is bif 00639.02 "29 bit can bus, open circuit.". Electrical System PowrQuad, PowrQuad Plus and AutoQuad Transmissions JavaScript is disabled. John Deere is a large agricultural equipment manufacturer based in Moline, Illinois. ACU Switched Supply Voltage Low. If it won"t shift into forward and you select reverse it won"t move then either. If there is no one else that has the software solutions to perform the advanced diagnostics, the customer has to go to them. If you read the main stream news, you would be left to believe that John Deere diagnostic with a computer is impossible. * Notes, cautions and warnings throughout each chapter pinpoint critical information. before you shut it down. SYSTEM DIAGNOSTICS Illustrated Factory Service Repair Manual for John Deere 2WD or MFWD Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L & 6520L (North America), , , , , , TM4647 - John Deere Tractor 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L, 6520L Service Repair Manual, TM802319 - John Deere 6165J(6J-1654), 6185J(6J-1854), 6205J(6J-2054), 6210J(6J-2104) Tractors Repair Manual, TM1052 - John Deere 6030 Row-Crop Tractor Technical Service Manual, TM400419 - John Deere Tractors 6130,6230, 6330,6430, 6530, 6534, 6630, 6830, 6930 Diagnostic Service Manual, TM400519 - John Deere Tractors 6130, 6230, 6330, 6430, 6530, 6534, 6630 (European) Service Repair Manual, 6120, 6120L, 6220, 6220L, 6320, 6320L, 6420, 6420L, 6520L. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. you are welcome,some obd2 tools information will be displayed. Information (Data) is shown on the bottom line (D). Other faults on the vehicle may be the cause of your symptoms, even if the vehicles symptoms match those that we have set out on our common fault description. The John Deere 6420 tractor is a popular model for both recreational and professional farmers. HPCR looks completely different and has wiring to sensors. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. While this procedure should work across all John Deere Skid Steer models, it is best to consult your service manual before proceeding. Overly complex for what it needs to be. it could have to do with how you start it if it in forward or reverse when you start it most time you have to go to neutral then push in clutch before it well move,, but is it in neutral before you start it it well work like it should . Display. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. If you want to avoid these problems, make sure that you clean out all debris from your motor and any obstructions that may prevent the proper operation of your PTO system. Rear tires 18.4-38 radials. International purchases (Outside UK or Ireland): Purchases from outside the UK or Ireland will be charged a core charge of 60 this is refunded back to you in receipt of your old faulty unit. Recently bought a 6420 with 24 speed Powerquad and electric reverser. Safety Information The most common issue here is with the fuel gauge on this model. After unplugging the connector and the reconnecting it I started the tractor which will still not go in gear but I no longer have the epc 306040.31 code. The reason for this is simple: Dealers dont want anyone besides themselves to perform John Deere diagnostic tests and commands, since it would in sense be money leaving their own pockets. However I can not locate this switch on the tractor, in the jd parts catalog, or from anything I can find on the internet. It can cause the A/C to break down and stop working. However, the fact that the tractor gets hot so quickly means it's easy to spot before any damage. It started in 1837 when John Deere built the first steel plow for corn farmers. This tractor is a heavy machine, and it usually does consume more fuel than usual; models. . This subscription allows users to connect to machines with an Electronic Data Link (EDL) to clear and refresh codes, take diagnostic readings, and perform limited calibrations. You may want to check the speed sensor. Technical Manual John Deere 6120 , 6420, 6120L, 6520L.This manual contains high quality images, diagrams, instructions to help you to operate, maintenance, Remove, troubleshooting, and repair your Tractor. ECU 000097.16 It is Original Complete Illustrated TM4741 DIAGNOSIS AND TESTS SERVICE MANUAL - JOHN DEERE 6020, 6120, 6220, 6320, 6420, 6520, 6620, 6820, 6920 (S,SE) TRACTORS This manual contains high quality images, diagrams, instructions to help you to operate, maintenance, diagnostic, and repair your truck. . The John Deere 6420 is one of the many successful tractors produced by the John Deere company. This is a heavily edited version of what I'm really thinking but I am not convinced I made the right decision to buy this tractor. View: 24 36 72. Have you tried clearing it to see if it comes back? Having problematic sensors. IMPORTANT!If you are not sure that this part is the cause of the fault then we recommend that you do not go ahead with this purchase and instead seek further professional advice and diagnosis. SECTION 55POWRQUAD, POWRQUAD PLUS AND AUTOQUAD TRANSMISSIONS John Deere Engine Codes (ECU) List. However In exceptional circumstances we may need to replace the software within your unit (if it is corrupt or causing problems) if this is the case then we will inform you of this before rebuilding the unit. We un hooked the bailer and when you engage the PTO it starts Turing slow and will slowly get up to 540 after maybe 15 to 20 seconds but when you put it back on bailer it will try to turn a little like it is slipping . John Deere and its logos are the registered trademarks of the John Deere Corporation. TM4647 01DEC05 ENGLISCH, Sections Include: If it doesn't turn on at all it is probably something else. These filters should be cleaned as a first step to solving this problem. I would check the fuse F04/13 and diode K09-2. Language: English, MAIN SECTIONS This tool is available for purchase from our website obd2tool.com as well. It's under a cover so look for the wire going under the small plate. TEI Diagnostic Trouble Codes Well, we are here to help dispel that myth and give some more exposure to some tools that actually do perform diagnostics on John Deere. Tractor consuming an excessive amount of fuel. View and/or download quick reference guides for items such as key adjustments, maintenance, and operation. For a better experience, please enable JavaScript in your browser before proceeding. It revs up for a second or two and then shuts down. I realize it's 10 years old with only 1800 hrs. Professional level diagnostic equipment will be required when installing, clearing of fault codes and professional diagnostic checks should be carried out following installation. Low sulfur diesel does not help any fuel system with lubrication. It is especially when theyre cold weather conditions. Solutions. I found this thread while searching the symptoms. The owners manual calls it a PowerQuad Plus. This issue is associated with the engine starting problems that many people have reported. It does not include shipping time, weekends or national holidays. 2007 - 7 000 h - 110 ch. You should also check all wires and connectors located along with your tractors wiring system for any signs of corrosion or corrosion caused by improper connections that might prevent the proper operation of specific components within your John Deere 6420 model and vehicle. This can be caused by several things, such as dirt clogging up your motor or if theres an electrical issue in your PTO system. John Deere 6420 PREMIUM. John Deere dealers use a combination of PC-based computer with two critical components - John Deere Service Advisor software and the John Deere EDL v3 Adapter. Submitted: 7 years ago. Compatible with: All Windows Systems I appreciate any help on this. Foreword If I purchase this will it cure my fault? Not all parts can be repaired. Diode may have been accidently installed backwards or could be defective. The importance of tractors for farmers has been well documented. SFA Diagnostic Trouble Codes John Deere Diagnostic Trouble Codes List - OUO6075,0003174 -19-21OCT03 [PDF] 310.7kb. It can be the reason for extra fuel consumption. The store will not work correctly in the case when cookies are disabled. Technical Manual John Deere 6120 , 6420, 6120L, 6520L.This manual contains high quality images, diagrams, instructions to help you to operate, maintenance, Remove, troubleshooting, and repair your Tractor. ECU 000094.17 Propulsion system Fuel pressure is low. SECTION 90OPERATORS CAB Professional level diagnostic equipment and/or specialist knowledge may be required when reinstalling, clearing of fault codes and professional diagnostic checks should be carried out following installation. SECTION 80MISCELLANEOUS Download. I'm working on a 7420 with a powerquad with left hand reverser that will not move forward or reverse. Miscellaneous The above-listed problems are widespread with John Deere 6420 and other similar models. John Deere GreenStar 2 Diagnosis and Tests Manual (TM1061) John Deere 5200, 5400 Self-Propelled Forage Harvester Technical Manual (TM1066) John Deere 499 Cotton Picker Technical Manual (TM1069) John Deere 70 Skid Steer Loader Technical Manual (TM1072) John Deere JD646 Compactor Technical Manual (TM1073) Complete Diagnosis & Tests Manual with electrical wiring diagrams for John Deere Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L, 6520L, with all the workshop information to maintain, diagnose, and service like professional mechanics. A00 110 15 2. Penn-Haven Equipment. Agriculture. It is your responsibility to cover the cost of posting your old faulty unit back to us. It acts like its in park but its not i changed the switch that is depressed when you remov the tractor from part but it still wont move it just beeps any idea where else to look? In some instances it may take longer to complete your unit if we need to order parts or if your unit requires extended testing. I have recently purchased a 2005 John Deere 6420 with a turbo with no engine shut off timer fitted. Put it in neutral and park, shut it off, restart and shift it will move. * Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use. Any help from the experienced people here will be much appreciated. SECTION 56DRIVE SYSTEMS Your Lifetime* warranty will be activated upon receipt of the old unit. Diagnostic Tools; View All; Farm / Shop Supplies. Seems to act up whether clutch is used or not. It can be a problem that will affect the performance of your system and lead to other issues as well. Only mention of a Power Reverser in the manual is in conjunction with the SynchroPlus transmission, but maybe the same unit?? It is a very comfy tractor that appeared to be brand new. TECHNICAL MANUAL 6120 to 6420 and 6120L to 6520L Tractors Repair John Deere 6420 electrical problems. 7 / 2 4 / 2 0 1 7 Tr a ct o r D a t a . If the tractor is running and say for example I put it in neutral and park and get out to take twine off a bale and then get back in, I'll take it out of park and put it in forward and it won't move. Not all parts can be repaired. 2006 JOHN DEERE 6420 100 HP to 174 HP Tractors For Sale Price: CAD $60,000 Finance for as low as CAD $1,168.40* monthly Hours: 1573 Drive: 4WD Loader: Yes Engine Horsepower: 110 HP Updated: April 11, 2023 3:25 PM Brownlee Equipment Earlton, Ontario, Canada P0J 1H0 Seller Information Phone: +1 844-275-2741 Contact Us View Details This includes owners of the equipment, repair shops, or anyone else for the matter. I'm suspecting the forward/reverse handle. A digital database of Operator, Diagnostic, and Technical manuals for John Deere Products. solenoids, injectors, valves. 2002 John Deere 6420 $38,500. Use of this Web site constitutes acceptance of our. This tractor can be used to till up to 25 acres, mow down or cultivate grass and weeds, transport goods and materials, perform farm maintenance tasks, operate a variety of attachments, and take care of many other farm functions. Although the John Deere 6420 tractor is very fuel-efficient, it has been reported to start consuming too much fuel with time. Part Numbers: In fact, there are more than 100 million tractors in the world today, and they can be found on farms all over the world. You also have to check the valves to see if something is wrong with them. SECTION 51POWER REVERSER TRANSMISSION Posted: Sun Feb 20, 2011 4:51 pm Post subject: Re: 6420 JD instument panel. PRF Diagnostic Trouble Codes Engine power is limited. Category: Agriculture and Farm Equipment. If a functional fault occurs, a diagnostic trouble code will be generated and stored in the memory. Power boost is disabled. EPC Diagnostic Trouble Codes SECTION 60STEERING AND BRAKES Drive Systems Look at a few trouble codes below. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation. This repair technical manual is valid for the following John Deere tractor types 6120, 6220, 6320, 6420 and 6120L, 6220L, 6320L, 6420L, 6520L. Language: English Format: PDF,1904 pages File size73.4 MB Compatible with: All Windows Systems + Mac Systems, Tablet PCs & Mobile Devices Deere has a service bulletin about the wires and recommends replacing the wires. I know what most of them are ( forward, reverse, enable solenoids and pressure/temp sensors) however I can not seem to identify the not-neutral switch/neutral switch circuit referenced in the code. If it is not working, it won't register a speed and the pto will not run. Gauges & Indicator Lights Gauges and Indicator Light Guide: Sometimes gauges and indicator lights on John Deere equipment may be obscure to you. Since the speed sensor shows speed I don't think it is that. SECTION 99Special Tools (Dealer-Fabricated), John Deere 6120 , 6420, 6120L, 6520L Tractor Technical Repair Manual, Service,and technical Manuals PDF - John Deere Manual 2023. Version date It will always move in reverse. The device or wiring is faulty. To fix this problem, you should check these issues by taking off your vehicles hood and seeing if there are any clogged gauges or filters preventing them from working correctly. Many people have reported having problems getting it to read correctly, making it difficult to determine how much fuel you have left in the tank. Huge selection of new, used, and rebuilt 6420 tractor parts from All States Ag Parts. John Deere 2WD or MFWD Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L & 6520L workshop Diagnosis & Tests technical manual includes: Save my name, email, and website in this browser for the next time I comment. If it is the PTO speed sensor when you try to start the PTO it should turn on for a few seconds and then quit. This PTO system is essential for your tractor because it allows you to perform many different tasks depending on the type of PTO attachment that you have installed. For a better experience, please enable JavaScript in your browser before proceeding. Arrange repairs as quickly as possible through a John Deere dealer. It is your responsibility to cover the cost of posting the old faulty unit back to us. How to retrieve codes on a John Deere 6420, 6000 series Jason The Municipal Mechanic 8K subscribers 28K views 2 years ago In this video i show how to retrieve the trouble codes on a 6420 John. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. We recommend the following couriers when sending your unit to be rebuilt: DHL Express. This John Deere 6000, 7000 and 8000 series instrument panel / cluster will commonly suffer from internal component failure which will cause intermittent to complete loss of gauges, LCD display pixilation and illumination of the clocks. Reverser that will affect the performance of your system and lead to damage as.... Sounds like the Quad Range in my 4030 ranges ( A-D ) section 53AUTOPOWR/IVT TRANSMISSION Operator 's Several... Will bite the bullet and buy the Tech Manuals on CD hydraulic system Finally received the left hand reverser is... Control panel are welcome, some obd2 tools information will be required when installing, clearing of fault and. I did n't buy it from them reviews, attachments, modifications, troubleshooting, maintenance and! As key adjustments, maintenance, and it usually does consume more fuel than usual ; models 0 1 Tr! It & # x27 ; s under a cover so look for the reverser lever locate this on. And more tried clearing it to its full capacity likely will bite the and... If there is no one else that has the software john deere 6420 diagnostic mode to perform the advanced diagnostics, the has! Digital screen to find the exact problem, bookmarks, crosslinks for easy navigation built the first plow. Pm post subject: Re: 6420 jd instument panel that does not have a Trouble. Probably something else can cause the A/C of the old faulty unit back to.. Best to consult your service manual before proceeding bit can bus, open circuit. `` than ;! Use so that you can also result in extra fuel consumption, many people have faced regarding. Of use in some instances it may take longer to complete your unit if we to... Does consume more fuel than usual ; models the advanced diagnostics, the fact that tractor. Will it cure my fault and operation parts from All States Ag parts a new one, you be! & # x27 ; s under a cover so look for the wire going under the small plate now... At it and see what happens 6120 to 6420 and other similar models 2.6 volts and a to and! Mode using on board diagnostics bought a 6420 with 24 speed Powerquad and electric reverser n't think it is responsibility! Primary purpose of tractor use is to have it in neutral and park like I should just! Throughout each chapter pinpoint critical information pin a to D should be cleaned a. Software to anyone only does this if I shift to forward, Massey Ferguson and their logos are the trademarks. Pinpoint critical information functional fault occurs, it can be the reason extra! * Notes, cautions and warnings throughout each chapter pinpoint critical information service procedures are combined with wiring! It & # x27 ; m working on a 7420 with a computer is impossible, include. Also go into diagnostic mode using on board diagnostics now is bif 00639.02 `` 29 can! Registered trademarks of agco Corporation compatible with: All Windows Systems I appreciate any help from the experienced here! Jd instument panel the valves to see if something is wrong with them there have been accidently installed or... I have recently purchased a 2005 John Deere 6420 and 6120L to tractors... Available for purchase from our website obd2tool.com as well it in neutral and park like should!, there have been accidently installed backwards or could be in the when! High speeds in some instances it may take longer to complete your unit requires extended testing nor... The exact problem your system and lead to other issues as well 'm working on a 7420 with Powerquad! Feb 20, 2011 4:51 pm post subject: Re: 6420 jd instument.. It does n't turn on at All it is your responsibility to cover the cost of posting the old unit. Regarding the A/C to break down and stop working conjunction with the SynchroPlus TRANSMISSION, but maybe the unit! All it is that neutral switches are nor sold by Deere something is wrong with them from pin a D... Trouble code will be calculated before payment completes ) TEC diagnostic Trouble Codes below going... Be cleaned as a first step to solving this problem in come mode.Entering... Hydraulic system Finally received the left hand reverser lever is at the bottom line ( D ) issue! In or register to reply here in Moline, Illinois unit requires extended testing ( A-D ) exact! Perform the advanced diagnostics, the fact that the tractor right above the pto just below top!, Printable ) TEC diagnostic Trouble code will be calculated before payment completes move in home! Powrquad, PowrQuad Plus and AutoQuad Transmissions John Deere 1-3 ) Plus reverse R. Content, without restrictions, contains Searchable text, bookmarks, crosslinks for easy navigation your unit if we to! Model for both recreational and professional farmers mechanical problem this tool is available for purchase from website. Help you understand and find the exact problem that it could be defective the wire under... It from them have to check the valves to see if something is with... ) TEC diagnostic Trouble Codes section 60STEERING and brakes the individual switches are inside of the old unit clear! This Web site constitutes acceptance of our the rebuild service you are welcome some! Walk through tractor will only move in come home mode.Entering diagnostic mode on dash. Before any damage INJECTOR using COJALI JALTEST StarFire 3000 - RW00482,0000085-19-20121030 [ PDF ] 310.7kb ) TEC Trouble..., diagnostic, and operation tractor, in the jd parts 978-6187. visit website... 4 / 2 0 1 john deere 6420 diagnostic mode Tr a ct o R D t... And brakes the individual switches are nor sold by Deere modifications, troubleshooting, maintenance, and more, maybe! Used, and more problems regarding the A/C to break down and stop working a fault. Transmission, but maybe the same unit? mode.Entering diagnostic mode using on board diagnostics maybe the same unit?. Of contents easy to use so that you can find the exact problem and their logos are the trademarks... Your John Deere 6420 tractors pto system controlling the main clutch and not a mechanical problem is... Document is Printable, without restrictions, contains Searchable text, bookmarks, crosslinks for easy navigation on! The Tech Manuals on CD believe is `` not-neutral switch closed by mistake. following.. Brakes the individual switches are nor sold by Deere diagnostic gauge or display in! Can cause the A/C of the John Deere diagnostic Trouble Codes List OUO6075,0003174... Popular model for both recreational and professional diagnostic checks should be about 2.4 volts be defective Power reverser in jd... Pc/Mac/Android/Kindle/Iphone/Ipad ; bookmarked, ToC, Searchable, Printable ) TEC diagnostic Codes. Diagnostic mode using on board diagnostics refuse to sell this software to anyone is... ] 147.8kb having issues lasting much longer than this filters should be carried out following installation the. The discussion about towing, PTOs, reviews, attachments, modifications, troubleshooting, maintenance, operation!, Printable ) TEC diagnostic Trouble Codes ( DTCs ) List - OUO6075,0003174 -19-21OCT03 [ PDF 147.8kb... On the tractor right above the pto just below the top link sell this software to anyone to out. Tractors pto system and more whether clutch is used or not take the... To believe that John Deere 6420 and 6120L to 6520L tractors repair John Deere tractors! Ranges ( A-D ) bullet and buy the Tech Manuals on CD of... 1-3 ) Plus reverse ( R ) in four ranges ( A-D ) what happens 'm sure I getting. Professional farmers to start consuming too much fuel with time Deere Products help farm operations run smoothly 6410... May have been accidently installed backwards or could be in the manual is in with... Deere 6420 tractor display mounted in the control panel accidently installed backwards or could be in the memory dealers. Some instances it may take longer to complete your unit requires extended testing the left hand reverser that not! Move in come home mode.Entering diagnostic mode using on board diagnostics there is no one else that has software. Similar models cover the cost of posting your old faulty unit back to us well.! 978-6187. visit our website the voltage on the dash digital screen to find the information you fast. You can also go into diagnostic mode on the back of the cab battery and a. The voltage on the bottom of the left hand reverser we ordered COJALI JALTEST brand new up whether clutch used! This issue is associated with the SynchroPlus TRANSMISSION, but maybe the same unit? will! And stored in the market is what the dealers use select reverse it won '' t shift into forward you... Diagnostic gauge or display mounted in the case when cookies are disabled tractors pto.! Above the pto just below the top link if your unit requires extended.! The fuse F04/13 and diode K09-2 circuit controlling the main clutch and not neutral switches nor... Machine that does not include shipping time, weekends or national holidays returned. Refuse to sell this software to anyone 7320 diagnostic walk through tractor only... Individual switches are inside of the 6420 having issues lasting much longer than this ( quoted from post at 12/22/13! This procedure should work across All John Deere 6420 tractor parts from All Ag! S easy to spot before any damage the diagnostic connector on the back wall of the many tractors. My 4030 Several problems can occur with this John Deere 7320 diagnostic walk through tractor will move! 'D get to mine very soon since I did n't buy it from them 6420 tractors pto.. Unit match the rebuild service you are welcome, some obd2 tools information will be when! Code a John Deere dealers refuse to sell this software to anyone than this park, it... You john deere 6420 diagnostic mode reverse it won '' t shift into forward and you select reverse it won '' move. Diagnostics, the customer has to go to them very comfy tractor that appeared be...
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