Komatsu error code lo4 Voici quelques conseils utiles : Vérifiez régulièrement le niveau de fluide hydraulique et remplissez-le si nécessaire. Learning what these fault codes stand for will help us quickly solve common machine View and Download Komatsu PC360LCi-11 operation & maintenance manual online. But like any piece of heavy equipment, they can develop issues over time—whether from normal wear, environmental factors, or just the demanding nature of the work. Galeo PC138US-8 excavators pdf manual download. When does the L04 code appear? Is it during startup, while operating, or at a specific point in the equipment's operation? The code appears during startup. For each failure code, the affected control device, recommended action level, and remarks on the type of system involved are provided. The document contains a list of abnormality codes and their descriptions related to Yanmar engines and other vehicle systems. Wanted to show how get into the monitor panel and use it like most Techs do. Also for: Galeo pc138uslc-8. It includes lists of abbreviations and related troubleshooting points to consider. The fault codes indicate abnormalities and failures in the engine, cooling, fuel, electrical, and hydraulic systems that could cause decreased output, stalling, overheating or other The document contains a table listing failure codes, descriptions of the corresponding failures, and information to aid in troubleshooting and repair. TROUBLESHOOTING WHEN ERROR CODE IS DISPLAYED (ERROR CODE) Information described in troubleshooting list View and Download Komatsu PC88MR-10 shop manual online. Exhaust leaks before or around the KDPF disrupt sensor readings, causing incomplete regeneration and white smoke. txt) or read online for free. Keep getting an error code of LO3 and then CA 2374 on a 2014 Komatsu 360 excavator. "Engine running with SCR system abnormality" I suspect DEF level sensor is bad. Mechanic's Assistant: What is the complete model and serial number of your machine? Customer: It's a Komatsu PC 138USLC-11. I need to get the loader going. And so far all I’ve done is Apr 3, 2022 · Hold mode and start buttons until komatsu excavator beeps 5 times Use the following procedure to clear codes on a Komatsu excavator: Turn the key switch to the OFF position. KOMATSU FAULT CODES LIST E02 PC-the EPC system; E03, Swing parking brake system; E10, the engine controller power failure, the engine control drive system circuit malfunction (this engine stall; E11, the engine control system failure (decrease of output power, in order to protect the engine); E14, the feedback system abnormalities; E15, engine sensors (temperature, fuel pressure, oil pressure KOMATSU WB93R 2020 - L04 ERROR - MULTIPLE ERROR CODES - TEXA - PART1 BLUE DECK ELECTRONICS 3. A key component of this engineering is the onboard diagnostic system, which uses fault codes to alert operators to potential issues. WA320-5H compact loader pdf manual download. Also for: A27001. Some of these methods require the use of the special tools designed by Komatsu for the specific purpose. There was a water bottle lodged up under the dash limiting the throttle pedal. Hold the alarm silence button while pushing 1,2,3. Jun 28, 2020 · I haven’t used this dozer in a few weeks and had the battery disconnect switch turned off, when I turned it back on and started the dozer I’m getting a LO4 CA1117 engine system abnormal code, can anyone give me some insight on what this code means? Everything seems to run fine. ⚠️Lỗi L04 CA1117 Engire System Error trên màn hình Komatsu PC200-10⚠️ ️Nguyên nhân do lỗi nội bộ được phát hiện trong hộp điều PENYEBAB ERROR L03 ( PC 200-8 KOMATSU) MEKANIK KARBITAN 3. The document then details various inspection and testing procedures to perform before troubleshooting specific systems Manual Komatsu Wa470 Wa480 5h Loaders Troubleshooting Engine Control System Monitor Transmission Equipment 1 View and Download Komatsu WA380-8 operation & maintenance manual online. L02 @BCNS coolant overheating L01 DLM3MB Fan control system error. Also for: Pc390lci-11, A38001, A31001. Also Whenever you start dumping your bucket after probably 1/4 WA380-8WA380-8 40-1125 Jan 20, 2023 · I’m having a problem with an error code E02 on my PC 220 LC – 6LE any ideas what could be causing this it was working fine. Start by inspecting hydraulic pressure sensors and wiring harnesses for damage or loose connections. Unlock the secrets of Komatsu Fault Codes with our comprehensive guide. BULLDOZER. Personally, I love the challenge these machines bring, as your approach to diagnosis has to change Nov 22, 2023 · Learn about common fault codes in Komatsu equipment such as engine controller power failure, parking brake system malfunction, and more. Customer: I have a SCR device abnormality code and a DEF tank sensor data link timeout code on my 2017 360 Komatsu excavator, and I'm wondering where to begin with the maintenance procedure. L04 Komatsu Code / LO4 Code Komatsu: A more specific fault within the travel alarm system. The faults indicate issues like abnormal pressures, temperatures, voltages, circuits, sensors, or controllers. Begin by inspecting sensor connectors for corrosion or damage. Customer: Lo4 fault What is the complete model and serial number of my machine? I'm not sure of the serial number for the hm300. This document provides troubleshooting information for a hydraulic excavator. PC290LC-11 excavators pdf manual download. The error codes are as follows: 1. The table includes over 50 failure codes relating to electrical, mechanical, and other systems on the vehicle. FAILURE CODE [B@BAZG]PC360LCi-11 40-219 2020 KOMATSU WB93R - L04 ERROR - NO TURBO - COMM ERRORS - SOLVED ! - YouTube About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy View and Download Komatsu WA270-8 operation & maintenance manual online. THIS KOMATSU EXCAVATOR ALL - 7 MODEL,VIDEO ON HOW TO ACCES TO FIND ERROR CODE, SECRET WAY JUST KEEP ON WATCHING, WILL SHOW YOU HOWTHIS VIDEO IS SIMPLE TUTORI KOMATSU PC400-8 SERVICE MENU SECRET CODE TO ACCESS, MONITORING ERROR, HYD. Mechanic's Assistant: What is the complete model and serial number of your machine? Customer: Did you even read my message Oct 16, 2025 · L03 Komatsu Code / Komatsu Error Code L03: Often points to an electrical fault in the swing brake or travel alarm circuit. Also for: A40001. Serial # Dec 9, 2021 · I started the engine this morning, and a warning code came up on the dash. It includes codes related to the engine controller, sensors, filters, pressures, temperatures, voltages, solenoid valves, pumps, and other components. Feb 12, 2022 · Therefore, if the driver knows the meaning of the fault represented by these fault codes and solves the machine failure in time, the accident can be prevented. Started machine, lo4 code is on. I have a KOMATSU PC210LC-11 and it is on safe mode because ADBLUE system is Not working. This document lists vehicle system failure codes, the associated troubled part, type of trouble, recommended action code, and record category. L01 DKR1MA, L01 DHPBMA AND L01 DHPAMA (3 ERROR CODES FOR Mar 2, 2025 · コマツフォークリフトのエラーコードについて - アクションコードの重要性 - 異常の優先度レベルを示す - L01からL04までの順に異常レベルが高い - L04は重度の異常 - L03コードの役割 - オペレーターに対する一般的なアクションコード - 問題の具体的な内容は示さない - オペレーターマニュアルに No power and no codes After replacing all the filters and running a few test we finally found the issue. Apr 27, 2023 · 2018 Komatsu WA270 Front end loader A28239 We are getting an L04 code. , engine, hydraulics, electrical). PUMP PRESSURE, AND MORE CATERPILLAR JHUNHUNK 15. You’ll see how to navigate the sy This document provides troubleshooting information for various failure codes related to an excavator. PC88MR-10 excavators pdf manual download. After investigating the cause of the problem and completing the repair, perform “Loaded Di-agnostics Operation To Clear Failure Code” to make sure the failure code is cleared. What does it mean? The other REMARK Turbocharger outlet NOx sensor is not defective, therefore it has no problems if this failure code does not appear repeatedly or continuously. g. Sep 30, 2023 · Conseils d’entretien pour éviter le code d’erreur L04 Pour éviter le code d’erreur L04 sur les machines Komatsu, il est essentiel de suivre un programme d’entretien régulier. 3) Detailed Service Manual, Maintenance, Workshop, Operation's Manuals PDF, Free Download, Repair Manuals, Fault code, Troubleshooting and repair manual. Any ideas of what direction to go in will be greatly appreciated. It provides over 100 user codes and fault codes that may appear when issues arise with the excavator's systems. WHEEL LOADER. Does anybody know these codes. This was on a D61 Dozer. Oct 16, 2025 · L03 Komatsu Code / Komatsu Error Code L03: Often points to an electrical fault in the swing brake or travel alarm circuit. And machine is in low gen. Komatsu Dump Truck troubleshooting and repair manuals, wiring diagram manual, shop manual free pdf download. Start by checking the fuel injectors and wiring harness for damage or loose connections. D65EX-18 construction equipment pdf manual download. LO 3 CA 2272 engine system. It discusses passive regeneration which requires minimum exhaust temperatures, active regeneration which may require operator confirmation, and desorb requests after periods of idle time. Jul 18, 2025 · With dozens of ECUs connected via CAN networks, communication issues can cripple a Komatsu machine. All specifications and Sep 11, 2024 · There are two units (490), both are giving the same problem. Wheel Loader. PC490LC-10 excavators pdf manual download. sales and serv Occasionally the Dreaded L04 Error code might pop up on the screen when you are about to start the Komatsu based Bayshore Systems Drill Rig. 2015 Komatsu D61PXi-23 Crawler Dozer serial 31630. View and Download Komatsu PC290LC-11 operation & maintenance manual online. Komatsu fault codes are not just technical jargon—they’re your machine speaking to you. May 20, 2021 · A mechanic told me how to enter the service menus on the cab display. Also for: Pc290nlc-11. This Complete Service Repair Workshop Manual PDF Download for the Komatsu WA270-7 Wheel Loader (SN: A27001 and up) has easy to read text sections with top quality diagrams, pictures and illustrations. May 18, 2025 · Modern Komatsu machines are built to be tough, smart, and efficient. Also for: D61px-24. Our guide explains red, yellow & green lights to keep your machine running safely. However, even the most robust machines can experience problems, and that’s where error codes come in handy. Find solutions and troubleshooting tips. as the machine has been sitting there for a while (probably 2 months). . The document also notes some of the Apr 21, 2014 · Hello, Have a Komatsu articulated dump truck. I have changed the DEF fluid and disconnected the battery. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding costly mistakes. Learn our detailed list of fault codes and how to troubleshoot them effectively. Mar 16, 2025 · Komatsu machinery is renowned for its reliability and advanced engineering. Apr 21, 2014 · Hello, Have a Komatsu articulated dump truck. Our goal is to help operators and technicians reduce downtime and get equipment back to optimal performance as fast as possible. the Battery is brand new, I bought a new battery 2 months ago. It's a Komatsu D 61 PX. If a foreign language manual is necessary, contact your local distributor for availability. 2014 Komatsu PC 360 LC-10. The serial number is 50785. ecot3 GD655-5 construction equipment pdf manual download. My WA270 wheel loader is showing a CA1922 error code. Over 100 specific fault codes are detailed that provide information Information related to troubleshooting Failure codes tableFailure codes table Failure codeControl deviceAction lev View and Download Komatsu D65EX-18 operation & maintenance manual online. May 7, 2025 · Compliance: Some emissions or environmental-related codes could trigger fines or regulatory issues if ignored. For example the operators manual tells the operator to move the machine to a safe place and shutoff the engine if an LO3 general action code is displayed. The shop manual describes the effective and safe servicing and repair methods recommended by Komatsu. It's showing various codes. I'm currently at home, and all I know is the year and size since we just acquired it for our shop. WA200-8 compact loader pdf manual download. Troubleshooting by failure code (Display of code), Part 2 Troubleshooting by failure code (Display of code), Part 3 Troubleshooting by failure code (Display of code), Part 4 Troubleshooting by failure code (Display of code), Part 5 Troubleshooting by failure code (Display of code), Part 6 Troubleshooting by failure code (Display of code), Part View and Download Komatsu WA320-5H operation & maintenance manual online. Jul 24, 2016 · The L03 code is a general action code to the operator, the L0_ codes do not tell either the operator or you what or where the problem is. Code L04 on the PC360LC typically indicates an engine-related fault, often linked to the fuel injection or sensor system. View and Download Komatsu WA200-8 operation & maintenance manual online. 82K subscribers Subscribe Feb 17, 2023 · Komatsu Machinery is a leader in construction and heavy equipment manufacturing, providing durable and reliable machines to the industry. Find komatsu excavator error code l04 and learn all the information of komatsu excavator error code l04, including products, pictures, parameters, brands, and other massive komatsu excavator error code l04 information for your reference. Code CA2249 typically indicates a fault in the hydraulic pressure sensor or related wiring on the Komatsu 360 L03. We parked it for about a week and then Customer: I have a 2019 D65pxi-18 with an L04 code and two store urea codes. Some examples of codes provided include codes for issues with the transmission clutches, parking brake, air cleaner, alternator, engine oil pressure View and Download Komatsu Galeo PC138US-8 shop manual online. It includes: 1) A list of 40 failure codes ranging from DA2RMCI to DHSBMAI with descriptions of what each code indicates. The first code is E11-CA322. Listening to and understanding these fault codes can make the difference between smooth operations and expensive breakdowns. The display will be showing the codes. Nothing it says kill the machine and contact About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket © 2024 Google LLC In this video, we take you through a step-by-step system scan for Komatsu wheel loaders using our advanced diagnostic tool. Below is an overview of some of the most common Komatsu fault codes: Most common Komatsu Komatsu service codes Structure of Komatsu Service Codes Komatsu fault codes typically follow a numeric format with a specific component ID and error code. WA270, and serial number is unknown. Oct 7, 2022 · Hello friends I'm new here but I would like to make new friends and try to help back from my experience that I have till now working on Excavators,wheel loaders,cranes etc. How to Troubleshoot Error Code of Komatsu WA470-5 Loader • How to Troubleshoot Error Code of Komatsu more Manuals and User Guides for Komatsu PC200-8M0. Error_Codes_WA380-6 - Free download as PDF File (. I forgot the sequence to clear codes after a repair. 40-306PC360LC-11/PC390LC-11 Feb 12, 2022 · This article introduces the main error codes of the Komatsu PC200-8 excavators. KOMATSU Excavator Fault Codes List DTC download free PDF May 20, 2021 · A mechanic told me how to enter the service menus on the cab display. Jun 29, 2023 · Komatsu fb25-12 error code L01 L04 ไม่ทำงานทุกระบบ วิ่ง ยก พวงมาลัย View and Download Komatsu Ecot3 GD655-5 operation & maintenance manual online. Turn starting switch to ON position and check that this failure code and failure code [CA2639] are not dis-played. Have a code coming up A003. 2) Circuit diagrams of the excavator's CAN communication system and camera power supply to aid in troubleshooting issues related to those systems. Consult Komatsu or your Komatsu distributor for the latest available information concerning your machine or with questions regarding information contained in this manual. Also for: H80051, 85001. Common View and Download Komatsu PC290LC-11 shop manual online. Eileen, Wa 480 loader code lo4 comes up. Mechanic's Assistant: Thank you for providing the details about your Komatsu D65pxi-18. That’s where Komatsu’s fault code system comes in. The numbers in circles in the illustrations correspond to the numbers in ( ) in the text. Also for: D65px-18, D65wx-18. Bulldozer. WA270-8 compact loader pdf manual download. It ran fine yesterday, but when I tried to start it today, I got four codes. Oct 10, 2023 · Découvrez comment décoder le code L04 CA1117 Komatsu pour résoudre les problèmes de votre équipement. This document lists numerous fault codes for Komatsu equipment. There are over 50 codes listed, all beginning with a # symbol followed by 3-4 alphanumeric characters describing abnormalities related to the Yanmar engine. Push and hold both the MODE and START buttons until the display beeps five times. WOuld anyone know what this is for? Thank you! Customer: Komatsu WA380 loader, SN: A75138, is locked in low idle with red warning lamp illuminated L04. Customer: I'm encountering an L04 code issue with my equipment. Mechanic's Assistant: Are you attempting to fix this yourself? What have you tried so far? Customer: We have an Komatsu D65PX-15 Troubleshooting When Error Code Is Displayed (Error Code) Komatsu Error Codes list See also: Komatsu Service Repair Manuals PDF Komatsu Fault Codes E02 PC – EPC system; E03, parking brake system; E10, engine controller power failure, engine management system malfunction E11, engine control failure (reduction of output power to pro Jun 16, 2016 · I have a problem with the air conditioner in my machine where it comes up with a L01 fault code and switches the air conditioner off, I have to restart the machine to clear the code and restart the air conditioning but I would rather sort the problem and repair it but I haven't got a clue what The document lists numerous fault codes for Komatsu equipment, including codes related to the engine controller, sensors, valves, pumps, and other systems. PC200-6 / PC300-6 / PC400-6 / PC200-7 fault code, user code (automatically displayed when there is a fault) : Komatsu construction equipment is engineered for durability, performance, and intelligence. Whenever we crank it up these two code’s always pop up L01 DKA1KA, and L01 DKA0L0, and the bucket symbol always pop up on the dash. WA380-8 compact loader pdf manual download. Service professionals are 2 days out. The majority of the remaining codes describe abnormalities associated with vehicle transmission systems, brakes Nov 11, 2021 · Komatsu PC210 LC Adblue fault It’s becoming somewhat of a running joke here at Pico that Steve gets to go and play with some of the finer machinery VM’s have to offer and I find myself ankle deep in a field, complete with thermals, looking at something that has been run till it stopped. HYDRAULIC EXCAVATOR. In this article, we walk through codes that relate to CAN disconnections, ECU internal errors, and critical module malfunctions, including fixes you can perform on-site or in the shop. View and Download Komatsu PC490LC-10 operation & maintenance manual online. Understanding these codes is essential for timely maintenance and optimal machine performance. The document also notes some of the The L01 code relates to the KDPF (Diesel Particulate Filter) regeneration process. The first komatsu PC200-8 reset error code Rogelio sibug mechanic vlog 586 subscribers 125 Aug 2, 2016 · How do I delete/erase error codes on a komatsu pc360-10 and a hm400-3? Problem has been fixed. The code displayed is a two-digit number. WOuld anyone know what this is for? Thank you! Oct 16, 2025 · L03 Komatsu Code / Komatsu Error Code L03: Often points to an electrical fault in the swing brake or travel alarm circuit. Komatsu 360 L03: Understanding Code CA2249 Warning 360 L03 users often face hydraulic sensor faults and engine control module communication errors. Abnormality. Codes indicate issues like low battery voltage, high coolant temperature, sensor failures, solenoid valve circuits, and abnormal pressure readings. The codes are organized by type, such as E codes for user codes, CA codes for engine fault codes, and D codes for additional fault codes. Dec 21, 2022 · We just got a komatsu wa380-7 loader, the serial # is A64131. View and Download Komatsu D61EX-24 operation & maintenance manual online. Jul 16, 2020 · This complete service repair workshop manual PDF download for the Komatsu PC490LC-11 Hydraulic Excavator (S/N: A41001 and up) has easy to read text sections with top quality diagrams, pictures and illustrations. 8K subscribers Subscribe Oct 1, 2014 · This video is going to give you “the operator” insight about what you need to do while operating Komatsu equipment with Tier IV Interim machines equipped with Komatsu Diesel Particulate Filter L&T-KOMATSU PC210-8 MONITOR, complete function troubleshoot ENGINE ECU, ELECTRICAL WORK for Wiring harness Electric & Electronic ☎️9866905244. No worries, most likely (Komatsu forklifts – error codes / diagnostic trouble codes) ALA-5206 – The key switch is turned ON when the lift lever is in the position other than neutral. Manual regeneration processes and issues are also outlined. What does this code mean? Discover how to troubleshoot and resolve the Komatsu L03 pump solenoid power low error in this informative video tutorial. D61EX-24 utility vehicle pdf manual download. DEF is full. Komatsu Error Codes E03, E04, E02, Fault Code E01, E03, E05 and many other, DTCs In this short video we explain the most common cause of the L04 Code, Why it occurs & How To Clear It. pdf), Text File (. Oct 16, 2025 · Decode Komatsu Warning Light symbols instantly. By understanding the most common fault codes, using the proper diagnostic tools, and taking swift action to resolve issues KOMATSU FAULT CODES E02 PC - EPC system; E03, parking brake system; E10, engine controller power failure, engine management system malfunction E11, engine control failure (reduction of output power to protect the engine); E14 - failure of the feedback system; E15, engine sensor malfunction (temperature, fuel pressure, oil pressure); Enter Fault Code Here: Locations and Hours Anderson Equipment offers 19 full service locations across six states. PC360LCi-11 excavators pdf manual download. Customer: It won't start. More than 250 Komatsu service, repair, workshop, and parts manuals in PDF free download for bulldozers, excavators, forklifts, trucks, dump trucks, skid steer, and wheel loaders This document lists fault codes for Komatsu equipment. Forklift komatsu fb25-12 error code L04 และ L01#forklift #komatsu #L04 #l01#error code. Is there anything else the Equipment Mechanic should know before connecting? The AdBlue ran empty, and There are some error codes on my komatsu pc 290 LC-8 excavator. We have 1 Komatsu PC200-8M0 manual available for free PDF download: Shop Manual PC210LC-11 SEN06695-01 TROUBLESHOOTING - Free download as PDF File (. Scroll through the codes using the arrow buttons. Occasionally the Dreaded L04 Error code might pop up on the screen when you are about to start the Komatsu based Bayshore Systems Drill Rig. Its fault codes aren’t just alerts—they’re early warnings designed to help operators and technicians prevent downtime, reduce repair costs, and extend the machine’s life. Am I fixing this myself? What have I tried so far? I isolated the machine for 30 minutes, filled the AdBlue SCR system, but it still works in an abnormal condition. May 16, 2019 · Discover some of the most common Komatsu forklift error codes and what they actually mean to help get you up and running again in no time. Does anyone have any idea what The L04 error code on a Komatsu PC210 typically indicates a hydraulic system sensor fault or communication error. Please advise. It includes over 100 fault codes covering issues with the engine controller, sensors, valves, pumps, temperature levels, pressure levels, circuits, and more. We provide an extensive list of error codes for every Komatsu machine, offering detailed troubleshooting steps to guide you through the repair process. The machine originated from one location, and our shop is located in another. The structure can look like this: [Component ID] + [Fault Code Number] Component ID: Indicates the system where the fault occurred (e. Feb 2, 2014 · This document provides information on regeneration processes for diesel particulate filters and common fault codes seen on Tier 4i engines. The same code returned and the machine is now d rating. MOTOR GRADER. Sep 6, 2014 · This document lists fault codes for Komatsu excavators, including the PC200-6, PC200-7, PC200-8, and PC300-6. 3K subscribers 92 Pc 360 LC code on screen says. The fault codes are used for troubleshooting and diagnosing specific problems in the equipment. This document lists fault codes for Komatsu equipment. This failure code requires “Loaded Diagnostics Operation To Clear Failure Code”. Inspect the engine control module (ECM) for error logs. SERIAL NUMBERS90156and up Komatsu has Operation & Maintenance Manuals written in some other languages. Information on all the action codes is available in the operators manual. Nov 22, 2023 · Learn how to troubleshoot and fix error codes displayed on the Komatsu D65PX-15, including transmission, fuel supply, injector, and other issues. These codes are like the machine’s way of speaking to the operator, warning when something isn’t right Muncul Error L01, L02, L03, L04 apa yang harus dilakukan oleh operator Exca PC200-8, PC200-10Komatau berikut Link video yang saya tampilkan, untuk mengetahui failure code nya • Penjelasan Error Sep 27, 2023 · コマツのホイールローダーWA100のエラーコードL03は、エンジン油圧の異常低下を意味します。 L03は、異常の優先度レベルを示すアクションコードです。L01からL02、L03からL04の順に異常レベルが高く、L04は重度の異常であることを表します。 L03が表示されたら、作業を停止し、安全な場所 Customer: Pc55MR-5 LO4 egr code have tried manual burn while at LO3 with no success Komatsu Excavator Mechanic's Assistant: It sounds frustrating to deal with that EGR code issue. If you press the F key under L04 AS00R5 and L01 CA1682 codes Komatsu pc210lc11 Kmtpc257fhtc80211 Any ideas? Komatsu WA200 loader showing code DAK0JR on monitor panel and will not start. vvvgm zoshvb vwvxj cpff clpawq jlrrl johnem pxma dzimbwm fxbxder ffvi phz lje rzyghjz idlk