With proper approach and technique, you can easily get rid of these problems. Hay and Forage. Espagne , Extremadura (Badajoz) 27 000 . Anything a farmer does on a modern tractor, beginning with opening the cab door, generates messages captured by its main onboard computer, which uploads the signals to the cloud via a cellular. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Professional level diagnostic equipment will be required when installing, clearing of fault codes and professional diagnostic checks should be carried out following installation. It is your responsibility to cover the cost of posting your old faulty unit back to us. TECHNICAL MANUAL 6120 to 6420 and 6120L to 6520L Tractors Repair Engine coolant temperature above 110C / 230F for 9640, 9560, 9660, 9580 and 9680 or above 100C / 212F for 9540. 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!! 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. Electronics, John Deere Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L, 6520L Diagnosis and Tests Service Technical Manual (TM4733). From the US 6420 owner's manual codes for EPC, Electronic PowrQuad Controller: John Deere 6420 code epc 306080 does any 1 know what it's for tractor won't move, 306080.31 = Auto-mode potentiometer circuit fault. Format: PDF,1904 pages It is especially when theyre cold weather conditions. Clearing of fault codes and professional diagnostic checks should be carried out following installation. 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. ECU 000094.18 Propulsion system Fuel pressure is low. If those are good, Check the voltage on the diagnostic connector on the back wall of the cab. This includes owners of the equipment, repair shops, or anyone else for the matter. This manual is written for an experienced technician. If it doesn't turn on at all it is probably something else. Good luck! The neutral and not neutral switches are inside of the left hand reverser lever. Drive Systems 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. You may want to check the speed sensor. 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. John Deere refuse to come out to my farm and look at the problem, but won't give me the meaning of these codes. SECTION 90OPERATORS CAB If I purchase this will it cure my fault? Low sulfur diesel does not help any fuel system with lubrication. John Deere dealers refuse to sell this software to anyone. I likely will bite the bullet and buy the Tech Manuals on CD. Any help from the experienced people here will be much appreciated. criv. Operator's Station This tractor is a heavy machine, and it usually does consume more fuel than usual; models. SYSTEM DIAGNOSTICS A00 110 15 2. SECTION 40ELECTRICAL SYSTEM If so, it is possible that it could be in the circuit controlling the main clutch and not a mechanical problem. Submitted: 7 years ago. A new snap ring was a temporary fix. 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 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. I have a 4520 and in the operator's manual have a list of error codes. Constant hydraulic pumping. If the old faulty unit is not returned to us then your warranty will be void (No exceptions). DIAGNOSTIC TROUBLE CODES solenoids, injectors, valves. GENERAL INFORMATION Shut it off and restart and then it will move. Diagnostic Tools; View All; Farm / Shop Supplies. Seems to act up whether clutch is used or not. 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 . It can be a problem that will affect the performance of your system and lead to other issues as well. 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. 2000-2021 - TractorData.com. I would check the fuse F04/13 and diode K09-2. Rear tires 18.4-38 radials. Huge selection of new, used, and rebuilt 6420 tractor parts from All States Ag Parts. The code is epc 306040.31 which I believe is "not-neutral switch closed by mistake." 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 . I figure this means the wiring to the neutral switch or the switch itself is bad. Power Reverser Transmission 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. Mainly this problem occurs due to piled-up dust and dirt in filters. It is your responsibility to cover the cost of posting the old faulty unit back to us. 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. PLC Diagnostic Trouble Codes Compatible with: All Windows Systems I figured i would update this thread with a fix i found today for a similar problem. Plus, wiring, valves and/or the pump or injectors could be bad. 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. Diagnostic Trouble Code. If the hydraulic system of your tractor is working fine, you can check if theres a problem with the urea injectors. 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. 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. * Numbered instructions guide you through every repair procedure step by step. Show More. 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. There are no products in your shopping cart. 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. best thing is to have it in neutral and park. John Deere 6420 PREMIUM. SECTION 70Hydraulic System We recommend the following couriers when sending your unit to be rebuilt: DHL Express. Information (Data) is shown on the bottom line (D). Put it in neutral and park, shut it off, restart and shift it will move. Paint; Trailer & Towing; . It only does this if I shift to forward. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. Thank you jd110 for giving me the information that allowed me to track down the problem. SFA Diagnostic Trouble Codes 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. If it is not working, it won't register a speed and the pto will not run. When you turn on the ignition switch of your tractor, it starts, and then it immediately starts shuddering and shuts off by itself. 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. 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 The wire connector for the reverser lever is at the bottom of the steering column. Are there some safety switches to check thanks. The owners manual calls it a PowerQuad Plus. Sounds like the dealer techs just throw parts at it and see what happens. 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. 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. but was hoping to have some comfort and use out of it before having to deal with this aggravation. Illustrated Factory Service Repair Manual for John Deere 2WD or MFWD Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L & 6520L (North America) This manual contains high quality images, instructions to help you to troubleshoot, and repair your truck. * Detailed illustrations, drawings and photos guide you through every procedure. Phone: (585) 978-6187. visit our website. 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. Old faulty unit back to us then your warranty will be void ( No exceptions ) whether is. Switches are inside of the equipment, repair shops, or anyone else for the matter All Ag. Thank you jd110 for giving me the information that allowed me to track down the problem faulty back. This problem occurs due to piled-up dust and dirt in filters and diode K09-2 section 90OPERATORS cab i! ( Data ) is shown on the back wall of the cab this includes owners of the left hand lever! 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