Please make sure you check the part numbers on the unit match the rebuild service you are purchasing. Penn Yan, New York 14527. Recently bought a 6420 with 24 speed Powerquad and electric reverser. Return Shipping: You will need to arrange your own shipping to get the unit sent to us, we recommend using DHL Express Delivery. 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. ECU 000097.16 2002 John Deere 6420 $57,500. What switch am I looking for and where is it located? Below you will find gauge and indicator light guides. A large proportion of these codes appear before the operator automatically on his digital display. The ECU ( Engine Control Unit) is a sensor that shows the fault codes of 1 or more electrical systems of the vehicle. 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. 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). Shut it off and restart and then it will move. Electrical System Recently bought a 6420 with 24 speed Powerquad and electric reverser. Steering and Brakes * Enlarged inset helps you identify and examine parts in detail. I no u place fuse in 115 slot turn ignition on. Electronics, John Deere Tractors 6120, 6220, 6320, 6420, 6120L, 6220L, 6320L, 6420L, 6520L Diagnosis and Tests Service Technical Manual (TM4733). SECTION 56DRIVE SYSTEMS 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. It can be a problem that will affect the performance of your system and lead to other issues as well. John Deere 2030, John Deere 6415 FYI RCU = Reverser Control Unit (for those that don't know) RCU 01- codes: 045 direction of travel selected, but enable solenoid is still closed 032 park position, but its valid neutral signal missing 055 enable solenoid stuck in "closed" position 027enable pressure switch indicates no pressure To clear codes: 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. The only code now is bif 00639.02 "29 bit can bus, open circuit.". These filters should be cleaned as a first step to solving this problem. The very best solution in the market is what the dealers use. If a functional fault occurs, a diagnostic trouble code will be generated and stored in the memory. Are there some safety switches to check thanks. 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. The code is epc 306040.31 which I believe is "not-neutral switch closed by mistake." John Deere Tractors 6100, 6100SE, 6200, 6200SE, 6300, 6300SE, 6400, 6400SE, 6506, 6800, 6900, 6600 Diagnosis and Tests Service . Medium Frame Compact Utility Tractors (MCUT), Large Frame Compact Utility Tractors (LCUT). I figured i would update this thread with a fix i found today for a similar problem. 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. The wire connector for the reverser lever is at the bottom of the steering column. You should get a vacuum cleaner with a brush attachment to avoid damaging the vehicle to clean these filters. What is sequence to get fault codes out of 6410 john Deere. If the part is not repairable, we will refund your payment and ship it back to you. The device or wiring is faulty. Overly complex for what it needs to be. BIF Diagnostic Trouble Codes I don't have a service or diagnostics manual to check, but am thinking the not-neutral, forward, and reverse switches may be good. Low sulfur diesel does not help any fuel system with lubrication. Put it in neutral and park, shut it off, restart and shift it will move. EPC Diagnostic Trouble Codes 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. 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. I have recently purchased a 2005 John Deere 6420 with a turbo with no engine shut off timer fitted. 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. Skip to content Home John Deere Guttler Fransguard Sparex Tractor Fault Codes Service Performance Find out what the fault code means. 7 / 2 4 / 2 0 1 7 Tr a ct o r D a t a . The John Deere 6420 is one of the most popular and versatile tractors in its class. 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. 2023 TractorByNet.com | TractorByNet is a registered trademark of IMC Digital Universe, Inc. Other trademarks on this page are the property of their respective owners. A digital database of Operator, Diagnostic, and Technical manuals for John Deere Products. It may not display this or other websites correctly. Professional level diagnostic equipment and/or specialist knowledge may be required when installing, clearing of fault codes and professional diagnostic checks should be carried out following installation. Engine * Numbered instructions guide you through every repair procedure step by step. It will always move in reverse. 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 . Rear tires 18.4-38 radials. This was years ago and a young guy so I didn't give him a hard time about it. Understanding what your equipment is telling you is vital to efficient and effective operation. It is on the back of the tractor right above the pto just below the top link. It can cause the A/C to break down and stop working. Can the modulator be not engaging it all the way. JavaScript is disabled. Posted: Sun Feb 20, 2011 4:51 pm Post subject: Re: 6420 JD instument panel. Hydraulic System Since the speed sensor shows speed I don't think it is that. Show More. If they are clogged or damaged, it can also result in extra fuel consumption. Mainly this problem occurs due to piled-up dust and dirt in filters. ECU 000094.17 Propulsion system Fuel pressure is low. John Deere 6420 PREMIUM. 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. Have you tried clearing it to see if it comes back? I have a 7520 that beeps when you put the left hand reverser in forward or or reverse. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. But if it starts consuming fuel more than the normal limits, there must be something wrong with the tractor. John Deere Diagnostic Trouble Codes List - OUO6075,0003174 -19-21OCT03 [PDF] 310.7kb. SECTION 90OPERATORS CAB Brilliant, sounds easy enough I'll let you know how it goes Many thanks H-C Hummin-Cummins Member Livestock Farmer + Mac Systems, Tablet PCs & Mobile Devices, Machine model : However, the fact that the tractor gets hot so quickly means it's easy to spot before any damage. Notice: Every attempt is made to ensure the data listed is accurate. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. If the old faulty unit is not returned to us then your warranty will be void (No exceptions). See Your Dealer for Details Submit a Request. SECTION 70Hydraulic System Carefully checking every part will help you understand and find the exact problem. Our 6420 wore out the splines and the snap ring allowing the shaft to partially slip back and disengage the drive hub. If there is no one else that has the software solutions to perform the advanced diagnostics, the customer has to go to them. Only mention of a Power Reverser in the manual is in conjunction with the SynchroPlus transmission, but maybe the same unit?? SECTION 10GENERAL INFORMATION Email Seller Video Chat. The EDL v3 adapter looks like the picture shown below. Another issue that can cause A/C problems is an overheating problem. Its been reported that this tractor can endure use up to 25,000 hours before it needs repairs or replacement parts. View: 24 36 72. In some instances it may take longer to complete your unit if we need to order parts or if your unit requires extended testing. Visually inspect around the batteries and alternator for any visual signs of damage or accumulated debris. However, it has several problems that need to be addressed. This document is printable, without restrictions . Not all parts can be repaired. 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. Only mention of a Power Reverser in the manual is in conjunction with the SynchroPlus transmission, but maybe the same unit?? If it doesn't turn on at all it is probably something else. Any help from the experienced people here will be much appreciated. For a better experience, please enable JavaScript in your browser before proceeding. Language: English Format: PDF,1904 pages File size73.4 MB Compatible with: All Windows Systems + Mac Systems, Tablet PCs & Mobile Devices Watch on Over time, many people have faced problems regarding the A/C of the John Deere 6420 tractor. Please make sure that the part numbers on the original unit match the item you are purchasing. John Deere Diagnostic Trouble Codes (DTCs) List - StarFire 3000 - RW00482,0000085-19-20121030 [PDF] 147.8kb. The John Deere 6420 is one of the many successful tractors produced by the John Deere company. I'm sure I'm shifting it into neutral and park like I should, just like the Quad Range in my 4030. It will always move in reverse. Diagnostic Trouble Code. 2004 JOHN DEERE 6420 100 HP to 174 HP Tractors Price:USD $48,990 Get Financing* Machine Location:Goodfield, Illinois 61742 Hours:4,467 Drive:4WD Engine Horsepower:110 HP Serial Number:LO6420E450340 Condition:Used Rear Tire Configuration:Singles Cab:Yes ROPS:Yes Compare Texas Iron Brokers, LLC Weatherford, Texas 76086 Phone:(682) 290-5859 Category: Agriculture and Farm Equipment. Part Numbers: 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. Check if your tractors pump is getting fully discharged along with dumping the heat. There are no products in your shopping cart. 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. 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.. Customer Service ADVISOR. 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. Save my name, email, and website in this browser for the next time I comment. * Numbered table of contents easy to use so that you can find the information you need fast. Tractor consuming an excessive amount of fuel. before you shut it down. 2003 John Deere 6420 $74,500. 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. So I don't expect they'd get to mine very soon since I didn't buy it from them. The first thing to do is to check the tractors hydraulic system. Thank you for the info JD110. Maximum power level is derated. 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. You can check action of the switches in the lever with an ohmmeter if you have a wiring diagram. The most common issue here is with the fuel gauge on this model. Download. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Paint; Trailer & Towing; . Not enough fuel supply. A00 110 15 2. It can be the reason for extra fuel consumption. John Deere Transmission Fault Codes List Download 9560, 9660 John Deere DTC Diagnostic trouble codes of the engine control unit (ECU) Diagnostic . Diagnostic Tools; View All; Farm / Shop Supplies. 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. Professional level diagnostic equipment will be required when installing. 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. You must log in or register to reply here. Look under the bottom of the transmission, there is probably several round switches with wires, make sure all the wires are connected. 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. Check fuel supply and filters. The next thing you need to check is if there are any leaks from anywhere on your vehicles body, such as around hoses or seals. John Deere Fault Codes List DTC Truck Tractor. I likely will bite the bullet and buy the Tech Manuals on CD. PowerQuad is 4 ranges/16 gears, Plus is 6 ranges/24 gears. I'm working on a 7420 with a powerquad with left hand reverser that will not move forward or reverse. There are actually several solutions in the market, some of which we will cover in this post. If it not moving although gears are selecting but still not moving sometimes need more acceleration to move. If it is not working, it won't register a speed and the pto will not run. A forum community dedicated to John Deere tractor owners and enthusiasts. 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 . If it is not working, it won't register a speed and the pto will not run. Shipping: Shipping charges will vary depending your country and will be calculated before payment completes. PRF Diagnostic Trouble Codes If I purchase this will it cure my fault?