john deere 6420 diagnostic mode
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. France , Nouvelle-Aquitaine (Landes) 40 000 . [] John Deere and its logos are the registered trademarks of the John Deere Corporation. Diagnostic Trouble Code. 2002 John Deere 6420 $57,500. The most common issue here is with the fuel gauge on this model. Rear PTO system. 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. I don't have a service or diagnostics manual to check, but am thinking the not-neutral, forward, and reverse switches may be good. 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. ECU 000097.04 - The engine water trap is full and needs to take out the water from it. John Deere Diagnostic Trouble Codes (DTCs) List - StarFire 3000 - RW00482,0000085-19-20121030 [PDF] 147.8kb. I found this thread while searching the symptoms. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. You can see all of the available cables on our website. 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 . 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. However, it has several problems that need to be addressed. John Deere dealers refuse to sell this software to anyone. If you read the main stream news, you would be left to believe that John Deere diagnostic with a computer is impossible. SECTION 53AUTOPOWR/IVT TRANSMISSION Come join the discussion about towing, PTOs, reviews, attachments, modifications, troubleshooting, maintenance, and more! Power Reverser Transmission Another issue with the John Deere 6420 tractor is its switches. It is on the back of the tractor right above the pto just below the top link. 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. SECTION 40ELECTRICAL SYSTEM I don't think the clutch switch is my problem as it has not shifted into forward for me using the clutch or just shifting with the forward/reverse lever. Understanding what your equipment is telling you is vital to efficient and effective operation. John Deere Fault Codes List DTC Truck Tractor. The problem comes into the other side of the equation The diagnostic software. I'm suspecting the forward/reverse handle. 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. SECTION 60STEERING AND BRAKES 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). TCU Diagnostic Trouble Codes The first thing to do is to check the tractors hydraulic system. Rear tires 18.4-38 radials. . Email Seller Video Chat. SECTION 55POWRQUAD, POWRQUAD PLUS AND AUTOQUAD TRANSMISSIONS Download. If the part is not repairable, we will refund your payment and ship it back to you. The John Deere 6420 has several issues that need to be addressed. Huge selection of new, used, and rebuilt 6420 tractor parts from All States Ag Parts. Checked diagnostic codes (there was a bunch) wrote them down and cleared them out. I figured i would update this thread with a fix i found today for a similar problem. 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. 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. Press "SELECT" to view the machine and engine diagnostic codes. 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. How to Change Speed Limit with PLD File Editor for John Deere Service Advisor EDL V2? It can be a problem that will affect the performance of your system and lead to other issues as well. 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 . SFA Diagnostic Trouble Codes A forum community dedicated to John Deere tractor owners and enthusiasts. Diode may have been accidently installed backwards or could be defective. 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. Language: English Format: PDF,1904 pages File size73.4 MB Compatible with: All Windows Systems + Mac Systems, Tablet PCs & Mobile Devices If it won"t shift into forward and you select reverse it won"t move then either. 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. What switch am I looking for and where is it located? 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. PLC Diagnostic Trouble Codes TEI Diagnostic Trouble Codes A large proportion of these codes appear before the operator automatically on his digital display. Tractors. ECU Diagnostic Trouble Codes John Deere 6420 PREMIUM. John Deere refuse to come out to my farm and look at the problem, but won't give me the meaning of these codes. Click to expand. Miscellaneous It is your responsibility to cover the cost of posting the old faulty unit back to us. It will always move in reverse. Professional level diagnostic equipment will be required when installing. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation. Posted: Sun Feb 20, 2011 4:51 pm Post subject: Re: 6420 JD instument panel. John Deere 6020 6120 6220 6320 6420 6420S 6520 6620 Tractors Technical Service Repair Manual $119.00 $50.00 Add to cart John Deere 6020 6120 6220 6320 6420 6420S 6520 6620 Tractors Technical Service Repair Manual The Best PDF Manuals Online Includes : Bookmarks + Searchable Text + Index = Fast Navigation And Best Organization ! That would explain why the shaft slowly starts spinning with nothing hooked up to it but is not transmitting any significant power and doesnt turn when hooked up. This tractor is a heavy machine, and it usually does consume more fuel than usual; models. Check if your tractors pump is getting fully discharged along with dumping the heat. 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. 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. 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. Copyright 2023 ECU Testing LTD. All Rights Reserved. I'm working on a 7420 with a powerquad with left hand reverser that will not move forward or reverse. Seems to act up whether clutch is used or not. JDL Diagnostic Trouble Codes This can be caused by several things, such as dirt clogging up your motor or if theres an electrical issue in your PTO system. File size73.4 MB All Rights Reserved. If this occurs, it will affect the performance of your A/C system and lead to damage as well. ECU 000094.18 Propulsion system Fuel pressure is low. ACU Switched Supply Voltage Low. TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. 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. It is your responsibility to cover the cost of posting the old faulty unit back to us. The owners manual calls it a PowerQuad Plus. How to Clear the Codes on a John Deere Skid Steer. Phone: (585) 978-6187. visit our website. It comes with a hard carry case, the adapter itself, a 9-pin connector, and the USB cable. 2004 John Deere 6420 $39,999. SECTION 51POWER REVERSER TRANSMISSION Operator's Station 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. Skip to content Home John Deere Guttler Fransguard Sparex Tractor Fault Codes Service Performance Find out what the fault code means. Results are documented with possible symptoms, causes, and solutions. * Numbered instructions guide you through every repair procedure step by step. Are you sure this is the only code? Notice: Every attempt is made to ensure the data listed is accurate. Take out the battery and install a new one. (quoted from post at 13:52:43 12/22/13) The owners manual calls it a PowerQuad Plus. Paint; Trailer & Towing; . 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 . Have you tried clearing it to see if it comes back? Its been reported that this tractor can endure use up to 25,000 hours before it needs repairs or replacement parts. Thats an impressive number! The most common issue is with the systems sensors, which can make the PTO not work. JavaScript is disabled. It can be caused by poor maintenance or even some other mechanical issues. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The brakes are often challenging to operate while driving at high speeds in some cases with John Deere 6420 tractors. The device or wiring is faulty. This site uses cookies to offer you a better browsing experience, by continuing to browse you agree to the use of cookies - find out more/change settings, Mon-Fri 9:00am-10:00pmInternational dial +44 1773 535638. In fact, there are more than 100 million tractors in the world today, and they can be found on farms all over the world. Steering and Brakes 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. I'm working on a 7420 with a powerquad with left hand reverser that will not move forward or reverse. The individual switches are nor sold by deere. FarmerGrows.com is a participant of the Amazon Services LLC Associates Program, an affiliate advertising program it is designed to provide an aid for the websites in earning an advertisement fee by means of advertising and linking to Amazon.com products. You are using an out of date browser. 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. You must log in or register to reply here. What is sequence to get fault codes out of 6410 john Deere. John Deere Diagnostic Options . If the old faulty unit is not returned to us then your warranty will be void (No exceptions). 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. John Deere Transmission Fault Codes List Download 9560, 9660 John Deere DTC Diagnostic trouble codes of the engine control unit (ECU) Diagnostic . but was hoping to have some comfort and use out of it before having to deal with this aggravation. 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. If it doesn't turn on at all it is probably something else. Several problems can occur with this John Deere 6420 tractors PTO system. Solution. 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. 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. 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. Mainly this problem occurs due to piled-up dust and dirt in filters. John Deere 2030, John Deere 6415 From the US 6420 owner's manual codes for EPC, Electronic PowrQuad Controller: 306060.31 = ECU or BCU one or both not sending data (engine speed) 306055.31 = Come Home Mode Activated. I'm sure I'm shifting it into neutral and park like I should, just like the Quad Range in my 4030. tm4733 - 6120 to 6420 Tractors Diagnostics Technical Manual.epub, Total Pages: 2,112 pages tm4733 - 6120 to 6420 Tractors Diagnostics Technical Manual.pdf The tractor engine shuts abruptly. Was round bailing with 6420 did two bales and then pto quit Turing checked fuses they seem good does anybody have any suggestions . Hay and Forage. Please make sure you check the part numbers on the unit match the rebuild service you are purchasing. John Deere 6420 Diagnostic Codes TractorByNet com. Please make sure you check the part numbers on the unit match the rebuild service you are purchasing. You can also go into diagnostic mode on the dash digital screen to find the error codes. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. Cotton Harvesting. JavaScript is disabled. Thank you for the info JD110. If the unit turns out not to be faulty then we would refund your payment and just charge a test fee of 45 + return shipping. Recently bought a 6420 with 24 speed Powerquad and electric reverser. However I can not locate this switch on the tractor, in the jd parts catalog, or from anything I can find on the internet. John Deere 6420 electrical problems. Overly complex for what it needs to be. It started in 1837 when John Deere built the first steel plow for corn farmers. Below you will find gauge and indicator light guides. SECTION 50SYNCROPLUS TRANSMISSION We recommend the following couriers when sending your unit to be rebuilt: DHL Express. It only does this if I shift to forward. Solutions. 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. It can be the reason for extra fuel consumption. * Notes, cautions and warnings throughout each chapter pinpoint critical information. EPC Diagnostic Trouble Codes Part Numbers: If I purchase this will it cure my fault? I checked the connector for the reverser switches as you suggested. Visually inspect around the batteries and alternator for any visual signs of damage or accumulated debris. solenoids, injectors, valves. The importance of tractors for farmers has been well documented. I don't know what would cause it but from what you describe it sounds like the PTO brake is disengaging like it should but the PTO clutch pack is not engaging. Essential tools required in performing certain service work are identified in this manual and are recommended for use. SECTION 20ENGINE Medium Frame Compact Utility Tractors (MCUT), Large Frame Compact Utility Tractors (LCUT). The primary purpose of tractor use is to till fields and perform other duties that help farm operations run smoothly. Not sure why the .31 on the US codes, but I 'd check for an engine speed sensor failure. Deere has a service bulletin about the wires and recommends replacing the wires. Fuel Injector Line Seal fits John Deere 2030 4430 4650 7200 7700 4240 8430 4250 4630 4050 9650 4040 4450 . Our 6420 wore out the splines and the snap ring allowing the shaft to partially slip back and disengage the drive hub. Use of this Web site constitutes acceptance of our. Tractor consuming an excessive amount of fuel. Tracteur agricole. Shut it off and restart and then it will move. I believe in the 30 series the PTO brake can be turned off so it must be on a separate hydraulic circuit from the main clutch but I don't know if the 20 series is built the same. Format: PDF,1904 pages PTO is an abbreviation for power take-off, a mechanical device that transfers the energy from an engine to the drive shaft of a tractor. Another issue that can cause A/C problems is an overheating problem. 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. If it is not working, it won't register a speed and the pto will not run. Tractor fault codes Mainly this problem occurs due to piled-up dust and dirt in filters. Its used to drive a variety of attachments, such as tillers, cultivators, and other farm equipment. * Bold figure number help you quickly match illustrations with instructions. Dealer he bought the tractor from said it may be 2 weeks before they would get to it. I no u place fuse in 115 slot turn ignition on. Engine power is limited. * Enlarged inset helps you identify and examine parts in detail. The last thing that you need to check is the intake valves. Maximum power level is derated. Check fuel supply and filters. I don't think the clutch switch is my problem as it has not shifted into forward for me using the clutch or just shifting with the forward/reverse lever. 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. Press "MENU" on the monitor for 5 seconds until "CODES" appears on the display. Would anybody be able to give me a general idea of the workings of the reverser system and all the switches, solenoids, modules that are involved? Having problematic sensors. 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. SyncroPlus Transmission However, the fact that the tractor gets hot so quickly means it's easy to spot before any damage. 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. Diagnostic Trouble Codes on Basic Control Unit / Hitch Control Unit (BCU) Light Diagnostic trouble code Description blue BCU 000070.31 Handbrake problem blue BCU 000084.02 Transmission output speed sender, fault in electrical circuit yellow BCU 000168.16 System voltage too high (engine running) yellow BCU 000168.17 System voltage too low . In some instances it may take longer to complete your unit if we need to order parts or if your unit requires extended testing. 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. 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. If there is no one else that has the software solutions to perform the advanced diagnostics, the customer has to go to them. 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. It only does this if I shift to forward. 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. SYSTEM DIAGNOSTICS John Deere Diagnostic Trouble Codes (DTCs)StarFire 6000 Receiver [PDF] 132.3kb. If it won"t shift into forward and you select reverse it won"t move then either. SECTION 30FUEL, AIR INTAKE, COOLING AND EXHAUST SYSTEMS Financing an. before you shut it down. Your Lifetime* warranty will be activated upon receipt of the old unit. If you are unable to do this then we may be able to transfer the coding from your old faulty unit, please contact us if you are unsure. 2003 John Deere 6420 $74,500. The very best solution in the market is what the dealers use. Arrange repairs as quickly as possible through a John Deere dealer. The John Deere 6420 is a 2WD or 4WD utility tractor manufactured by John Deere in Mannheim, Baden-Wrttemberg, Germany from 2002 to 2006.. 1. Not enough fuel supply. It can cause the A/C to break down and stop working. Does anyone know what these codes mean? Grain Harvesting. Another problem that can happen with the engine of your John Deere 6420 when accelerating it to its full capacity.