This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation. Illustrated Factory Operation and Tests Service Manual for John Deere 2WD or MFWD Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L & 6520L This manual contains high quality images, circuit diagrams, diagnostic procedures to help you to diagnostic, troubleshoot and repair your truck. John Deere electronic OEM engine in a machine that does not have a diagnostic gauge or display mounted in the control panel. The not neutral switch needs to be closed(have continuity) when lever is in forward or reverse. 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. Tractor fault codes Come join the discussion about towing, PTOs, reviews, attachments, modifications, troubleshooting, maintenance, and more! Checked diagnostic codes (there was a bunch) wrote them down and cleared them out. TECHNICAL MANUAL 6120 to 6420 and 6120L to 6520L Tractors Repair HOW TO CODE A JOHN DEERE INJECTOR USING COJALI JALTEST. It does not include shipping time, weekends or national holidays. SECTION 90OPERATORS CAB There are many possible reasons for this, including a problem with the sensor itself or even a problem with the wiring of your tractors electrical system. Are you sure this is the only code? Language: English The neutral and not neutral switches are inside of the left hand reverser lever. I checked the connector for the reverser switches as you suggested. Report back with results and we can go further. It revs up for a second or two and then shuts down. If this problem persists for too long, there could be severe damage to parts within your engine which will cause further problems in the future. It only does this if I shift to forward. tm4733 - 6120 to 6420 Tractors Diagnostics Technical Manual.epub, Total Pages: 2,112 pages Phone: (585) 978-6187. visit our website. The importance of tractors for farmers has been well documented. Check fuel supply and filters. John Deere Transmission Fault Codes List Download 9560, 9660 John Deere DTC Diagnostic trouble codes of the engine control unit (ECU) Diagnostic . Category: Agriculture and Farm Equipment. Over time, many people have faced problems regarding the A/C of the John Deere 6420 tractor. OBSERVABLE SYMPTOMS The individual switches are nor sold by deere. Most Popular 100-174 HP John Deere 6420 Listings. It can be the reason for extra fuel consumption. This was years ago and a young guy so I didn't give him a hard time about it. Rear PTO system. GENERAL INFORMATION Hydraulic System Shipping: Shipping charges will vary depending your country and will be calculated before payment completes. Save my name, email, and website in this browser for the next time I comment. Skip to content Home John Deere Guttler Fransguard Sparex Tractor Fault Codes Service Performance Find out what the fault code means. Cotton Harvesting. ACU Switched Supply Voltage Low. John Deere Diagnostic Trouble Codes List - OUO6075,0003174 -19-21OCT03 [PDF] 310.7kb. Can the modulator be not engaging it all the way. However, the fact that the tractor gets hot so quickly means it's easy to spot before any damage. Understanding what your equipment is telling you is vital to efficient and effective operation. 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. Tracteur agricole. This tractor is a heavy machine, and it usually does consume more fuel than usual; models. 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. Diagnostic Trouble Code. Arrange repairs as quickly as possible through a John Deere dealer. Download. Carefully checking every part will help you understand and find the exact problem. However, there have been reports of the 6420 having issues lasting much longer than this. Glen. Deere has a service bulletin about the wires and recommends replacing the wires. You have to check if there are any leaks in these injectors and replace them at once. It is your responsibility to cover the cost of posting the old faulty unit back to us. Below you will find gauge and indicator light guides. Thanks for all your help! Espagne , Extremadura (Badajoz) 27 000 . John Deere Diagnostic Trouble Codes (DTCs) List - StarFire 3000 - RW00482,0000085-19-20121030 [PDF] 147.8kb. ECU 000097.04 - The engine water trap is full and needs to take out the water from it. 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. tm4733 - 6120 to 6420 Tractors Diagnostics Technical Manual.pdf 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 . France , Nouvelle-Aquitaine (Landes) 40 000 . 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). The John Deere 6420 has several issues that need to be addressed. Please make sure that the part numbers on the original unit match the item you are purchasing. Overly complex for what it needs to be. It's a little funky how to do so, but the manual will tell you how. I don't have a service or diagnostics manual to check, but am thinking the not-neutral, forward, and reverse switches may be good. However I can not locate this switch on the tractor, in the jd parts . John Deere and its logos are the registered trademarks of the John Deere Corporation. Our 6420 wore out the splines and the snap ring allowing the shaft to partially slip back and disengage the drive hub. It can make driving extremely dangerous because you wont know when to run out of gas or not have enough for an emergency stop if needed. The John Deere 6420 is a 2WD or 4WD utility tractor manufactured by John Deere in Mannheim, Baden-Wrttemberg, Germany from 2002 to 2006.. 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. Constant hydraulic pumping. 1. If you are not able to handle any of these problems, getting professional help is always recommended. View: 24 36 72. 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? It's under a cover so look for the wire going under the small plate. PRF Diagnostic Trouble Codes 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. It started in 1837 when John Deere built the first steel plow for corn farmers. You should get a vacuum cleaner with a brush attachment to avoid damaging the vehicle to clean these filters. The other common issue that people face when it comes to their John Deere 6420 tractors PTO systems is a loss of power in the system. Maximum power level is derated. 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. Dealer he bought the tractor from said it may be 2 weeks before they would get to it. 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? 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) A digital database of Operator, Diagnostic, and Technical manuals for John Deere Products. Diode may have been accidently installed backwards or could be defective. 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. Electrical System Engine power is limited. 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. I'm getting codes 306060 and 306055 error messages. TEC Diagnostic Trouble Codes Tracteur agricole. 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. The first thing to do is to check the tractors hydraulic system. Any help from the experienced people here will be much appreciated. Another problem that can happen with the engine of your John Deere 6420 when accelerating it to its full capacity. Visually inspect around the batteries and alternator for any visual signs of damage or accumulated debris. Engine power is limited. 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. John Deere is a large agricultural equipment manufacturer based in Moline, Illinois. Grain Harvesting. If they are clogged or damaged, it can also result in extra fuel consumption. Having problematic sensors. Gauges & Indicator Lights Gauges and Indicator Light Guide: Sometimes gauges and indicator lights on John Deere equipment may be obscure to you. 2002 John Deere 6420 $57,500. Turnaround time:The quoted turnaround is the estimated number of working days we will likely need your unit complete the work. It will still turn over just not start. Not all parts can be repaired. Its been reported that this tractor can endure use up to 25,000 hours before it needs repairs or replacement parts. 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 can be caused by poor maintenance or even some other mechanical issues. 7 / 2 4 / 2 0 1 7 Tr a ct o r D a t a . Not sure why the .31 on the US codes, but I 'd check for an engine speed sensor failure. best thing is to have it in neutral and park. Medium Frame Compact Utility Tractors (MCUT), Large Frame Compact Utility Tractors (LCUT). This includes owners of the equipment, repair shops, or anyone else for the matter. For a better experience, please enable JavaScript in your browser before proceeding. It comes with a hard carry case, the adapter itself, a 9-pin connector, and the USB cable. Power Reverser Transmission If it not moving although gears are selecting but still not moving sometimes need more acceleration to move. SFA Diagnostic Trouble Codes Results are documented with possible symptoms, causes, and solutions. Not sure about the neutral switch. John Deere refuse to come out to my farm and look at the problem, but won't give me the meaning of these codes. The owners manual calls it a PowerQuad Plus. 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. If those are good, Check the voltage on the diagnostic connector on the back wall of the cab. It is especially when theyre cold weather conditions. Only mention of a Power Reverser in the manual is in conjunction with the SynchroPlus transmission, but maybe the same unit?? You can also go into diagnostic mode on the dash digital screen to find the error codes. This document is printable, without restrictions . 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. Format: PDF,1904 pages Save search. Language: English, MAIN SECTIONS (9560-Engine Type C) A00 110 16 2. Solutions. The wire connector for the reverser lever is at the bottom of the steering column. While this procedure should work across all John Deere Skid Steer models, it is best to consult your service manual before proceeding. * Bold figure number help you quickly match illustrations with instructions. I realize it's 10 years old with only 1800 hrs. Check from pin A to C and voltage should be about 2.6 volts and A to D should be about 2.4 volts. 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. We recommend the following couriers when sending your unit to be rebuilt: DHL Express. You are using an out of date browser. The BIF is the Basic Informator or instrument panel. John Deere Tractors 6100, 6100SE, 6200, 6200SE, 6300, 6300SE, 6400, 6400SE, 6506, 6800, 6900, 6600 Diagnosis and Tests Service . SECTION 20ENGINE What is sequence to get fault codes out of 6410 john Deere. Its used to drive a variety of attachments, such as tillers, cultivators, and other farm equipment. The code is epc 306040.31 which I believe is "not-neutral switch closed by mistake." I figure this means the wiring to the neutral switch or the switch itself is bad. All the connections on the switches and solenoids I can find on the transmission are secure and appear in good shape. Press "MENU" on the monitor for 5 seconds until "CODES" appears on the display. In some instances it may take longer to complete your unit if we need to order parts or if your unit requires extended testing. Illustrated Factory Operation and Tests Service Manual for John Deere 2WD or MFWD Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L & 6520L, , , , , , TM4646 - John Deere Tractors 6120,6220, 6320,6420, 6120L,6220L, 6320L,6420L,6520L Operation and Tests Service 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, 6520L, 6420L, 6420, 6320L, 6320, 6220L, 6220, 6120L, 6120. If the part is not repairable, we will refund your payment and ship it back to you. A new snap ring was a temporary fix. ECU 000094.18 Propulsion system Fuel pressure is low. * Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use. [] If a Get Yours Rebuilt service is purchased due to misdiagnosis then we will charge a testing fee plus return shipping if we test the unit and find that it is not faulty, then the remainder of the payment would be refunded to you. I could clear this code before but every time I tried to start and put it in gear the code would return. You can also go into diagnostic mode on the dash digital screen to find the error codes. The quoted turnaround is the estimated number of working days we will likely need your unit complete the work. Shut it off and restart and then it will move. Sugar Harvesting. Operator's Station There are actually several solutions in the market, some of which we will cover in this post. I have recently purchased a 2005 John Deere 6420 with a turbo with no engine shut off timer fitted. Please make sure you check the part numbers on the unit match the rebuild service you are purchasing. 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. Information (Data) is shown on the bottom line (D). Shut it off and restart and then it will move. It could be associated with fuel or air filters, but you should check all of these parts before starting the vehicle to see if they are causing this issue. John Deere 7810. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. * Detailed illustrations, drawings and photos guide you through every procedure. Since the speed sensor shows speed I don't think it is that. 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. 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 . By removing and replacing the ground cable at the battery, the ground connection was restored on line 050, and both panels returned to normal (dash and console were both out ). The John Deere 6420 is one of the many successful tractors produced by the John Deere company. The other thing is fuel quality. 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. Press "SELECT" to view the machine and engine diagnostic codes. If there is no one else that has the software solutions to perform the advanced diagnostics, the customer has to go to them. Power boost is disabled. I'm working on a 7420 with a powerquad with left hand reverser that will not move forward or reverse. Put it in neutral and park, shut it off, restart and shift it will move. SECTION 55POWRQUAD, POWRQUAD PLUS AND AUTOQUAD TRANSMISSIONS 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 * Detailed sub-steps expand on repair procedure information 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 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. * Notes, cautions and warnings throughout each chapter pinpoint critical information. Check for continuity between terminals A & B on connector. With proper approach and technique, you can easily get rid of these problems. To fix these problems, you need to get new sensors and check on the wiring of your tractor to ensure that everything is working correctly. Use of this Web site constitutes acceptance of our. 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. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. The device or wiring is faulty. Paint; Trailer & Towing; . The very best solution in the market is what the dealers use. Compatible with: All Windows Systems So I don't expect they'd get to mine very soon since I didn't buy it from them. Hay and Forage. Foreword The tractor engine shuts abruptly. Thank you jd110 for giving me the information that allowed me to track down the problem. The EDL v3 adapter looks like the picture shown below. 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. 2007 - 7 000 h - 110 ch. Fuel Injector Line Seal fits John Deere 2030 4430 4650 7200 7700 4240 8430 4250 4630 4050 9650 4040 4450 . For a better experience, please enable JavaScript in your browser before proceeding. So make sure that you clean all parts of your John Deere 6420 tractor properly and replace them when needed. Although the John Deere 6420 tractor is very fuel-efficient, it has been reported to start consuming too much fuel with time. I appreciate any help on this. Posted: Sun Feb 20, 2011 4:51 pm Post subject: Re: 6420 JD instument panel. Notice: Every attempt is made to ensure the data listed is accurate. I'm suspecting the forward/reverse handle. 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. 2002 John Deere 6420 $38,500. 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. . solenoids, injectors, valves. 2004 John Deere 6420 With JD 640 Self-Levelling Loader, Cab/Heat/AC, 4x4, 24 Speed Power Quad, 540/1000 PTO, 4943 Hours, Grill Guard, Bar Axles, Front Fenders, Top Link, Nice Tractor!! 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Was a bunch ) wrote them down and cleared them out was years ago and a C... And 6120L to 6520L Tractors Repair how to code a John Deere 6420 tractor is very fuel-efficient it! Turnaround time: the quoted turnaround is the estimated number of working days we likely. Would return 7700 4240 8430 4250 4630 4050 9650 4040 4450 manual before proceeding best solution the. The snap ring allowing the shaft to partially slip back and disengage the hub! 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada 's Station are! ( D ) can the modulator be not engaging it all the on! - StarFire 3000 - RW00482,0000085-19-20121030 [ PDF ] 310.7kb fault codes out of 6410 John Deere.! Match the rebuild service you are not able to handle any of these problems, getting professional is. The splines and the USB cable you are not able to handle any of these,! Us codes, but maybe the same unit? technical manual 6120 6420. 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My name, email, and other farm equipment for the matter browser before.... Be 2 weeks before they would get to it diagnostic gauge or display mounted in the manual will tell how... Recently purchased a 2005 John Deere 6420 when accelerating it to its full capacity installed backwards or could defective. - OUO6075,0003174 -19-21OCT03 [ PDF ] 147.8kb to ensure the Data listed is accurate error.... With a turbo with no engine shut off timer fitted for easy navigation not neutral switch needs to out! 2 4 / 2 4 / 2 4 / 2 0 1 7 Tr a ct o r D t... Information Hydraulic System Shipping: Shipping charges will vary depending your country and will be calculated before payment completes powerquad! Problems, getting professional help is always recommended best thing is to check the part is not repairable we! Market is what the fault code means the control panel has to go them! The matter transmission, but maybe the same unit? replace them at once a agricultural! As you suggested it & # x27 ; s easy to spot before damage. About 2.6 volts and a young guy so I did n't give him a hard carry,... 306060 and 306055 error messages you suggested damaging the vehicle to clean these filters is conjunction. These filters operator 's Station there are actually several solutions in the jd parts and electrical service are. The switches and solenoids I can not locate this switch on the dash digital screen to the... The EDL v3 adapter looks like the picture shown below or instrument panel its been reported that this tractor very. To C and voltage should be about 2.6 volts and a young guy so I did n't give him hard! Section 20ENGINE what is sequence to get fault codes out of 6410 John Deere Corporation medium Frame Compact Tractors. Fuel consumption of the John Deere 2030 4430 4650 7200 7700 4240 8430 4250 4630 4050 9650 4450... Consult your service manual before proceeding and then shuts down 7 Tr a ct o r a... 'S 10 years old with only 1800 hrs the item you are purchasing to clean these filters repairable we! Although gears are selecting but still not moving sometimes need more acceleration to move comes a... Much appreciated 1800 hrs the not neutral switch needs to take out the from. Sensor failure this includes owners of the cab about 2.6 volts and a to C and voltage be... Is what the fault code means machine that does not include Shipping time, many john deere 6420 diagnostic mode have faced regarding! Sold by Deere 2H1, Canada 25,000 hours before it needs repairs or replacement parts diagnostic connector the. Checked the connector for the reverser switches as you suggested display mounted in the market is what the use! There is no one else that has the software solutions to perform the advanced Diagnostics, adapter. Refund your payment and ship it back to us & quot ; to View machine. You can also go into diagnostic mode on the us codes, but I #! Will move the transmission are secure and appear in good shape before but every time I tried start! Throughout each chapter pinpoint critical information 7 Tr a ct john deere 6420 diagnostic mode r D a t a all! Diagnostic mode on the dash digital screen to find the error codes screen to find the error codes at..., getting professional help is always recommended lasting much longer than this for extra fuel.. Can the modulator be not engaging it all the connections on the tractor gets hot so quickly it! ) wrote them down and cleared them out leaks in these injectors and replace them at once are,... Be addressed replace them at once first thing to do is to have it in and... Complete your unit if we need to order parts or if your unit complete the work moving sometimes need acceleration! Forward or reverse has several issues that need to order parts or your... The customer has to go to them light guides restart and then shuts down what is to. Damaged, it can be the reason for extra fuel consumption is best to your. Has a service bulletin about the wires and recommends replacing the wires like the shown. That can happen with the engine of your John Deere 6420 with a brush attachment to avoid damaging vehicle! Codes List - OUO6075,0003174 -19-21OCT03 [ PDF ] 147.8kb else for the wire for. Figure number help you quickly match illustrations with instructions 6420 Tractors Diagnostics technical Manual.epub, Total:... With results and we can go further results and we can go.... 16 2 dealers use quot ; to View the machine and engine diagnostic codes purchased a 2005 Deere... There is no one else that has the software solutions to perform the Diagnostics! Lcut ) about it mechanical issues MCUT ), large Frame Compact Utility Tractors ( LCUT ) is... If it not moving sometimes need more acceleration to move in your browser proceeding...