Caterpillar Spn Fault Codes, Probable Causes: Suspect Parameter Nu

Caterpillar Spn Fault Codes, Probable Causes: Suspect Parameter Number (SPN) - The SPN is a code which is assigned to each component to identify data via the data link to the ECM. It lists over 100 diagnostic codes accompanied by their PID/SID-FMI and J1939 SPN-FMI identifiers as well as a brief description of each code. Logged diagnostic codes will automatically be deleted if no additional occurrences are recorded in 100 hours. If you don't take the time to look into CAT CT610 3517 spn fault when it arises, it can add up quickly. The table includes 74 different diagnostic codes covering issues like engine shutdown overrides, fuel and sensor faults, electrical faults, engine speed faults, and warnings for high or low temperatures, pressures, and levels. The guide is intended to help with troubleshooting and identifies recommended service procedures 80-1275. Decode every code with clear tips. The table includes the flash code, diagnostic code, SPN-FMI code, and description for each diagnostic issue. Caterpillar SPN/FMI Fault Codes List The document contains a list of diagnostic trouble codes (DTCs) with their descriptions for various vehicle/engine systems. In this article, you will find the complete list of Freightliner PID, MID, and SID fault codes to make your repair life simpler. If you don't take the time to look into CAT CT610 518429 spn fault when it arises, it can add up quickly. Quickly diagnose problems and keep your Cat equipment running smoothly. Our guide offers detailed troubleshooting steps for resolving FMI:MID:CID issues in CAT equipment. Here’s a breakdown of the most common SPN codes and what to do when you CAT 3406E (Prefix 1MM or 2WS) Fault Code: 00 PID: SPN: 84 FMI: 14 Quick Stop Occurrence The Engine Control Module (ECM) detects the following conditions: •The vehicle speed slows at a rate that exceeds the “Quick Stop Rate” that is programmed. Some key points: - ZBR and FFR codes relate to the control units for various vehicle systems like braking and engine controls. CAT CT660 521595 spn fault code name is Manufacturer Assignable SPN. If you don't take the time to look into CAT C13 7562 spn fault when it arises, it can add up quickly. xlsx Instantly decode Caterpillar Fault Codes. Includes fault codes for all CAT electronically controlled engines. If you don't take the time to look into CAT C15 6762 spn fault when it arises, it can add up quickly. CAT CT610 518320 spn fault code name is Manufacturer Assignable SPN. Home Troubleshooting #i02441382 Diagnostic Code List ` 3512C and 3516C Engines [KENR5070] 3512C and 3516C Engines Event Code List ELECTRICAL AND STARTING SYSTEM ELECTRONICS GP-ENGINE Note: Cat ET can be used in order to retrieve logged codes and Cat ET can be used in order to erase logged codes. DETROIT DIESEL DD15 3502 spn fault code name is Aftertreatment 2 Air Pressure Actuator Position. 006-06 006-11 2 Injector Cylinder 3 open circuit Injector Cylinder 3 short Injector Cylinder #3 fault Injector Cylinder 4 open circuit Injector Cylinder 4 short Injector Cylinder #4 fault Injector Cylinder 5 open circuit Injector Cylinder 5 short Injector Cylinder #5 fault Injector Cylinder 6 open circuit Injector Cylinder 6 short Injector Flash code- 111/139 SPN FMI code 651-5 The Event code will be 1-5 and the description should read-- Engine Injector Cylinder #1: Current below normal. 80-1275. If you don't take the time to look into CAT CT610 518320 spn fault when it arises, it can add up quickly. The flash codes… What is J1939? What is a PGN and an SPN? How do you log heavy-duty vehicle data? And how do you decode the J1939 protocol? Check out our simple intro! This code is going to be similar to the other SPN 5246 FMI 15 codes. What is Trouble Code SPN 3362? This code may not be on the official SPN code list but it is on the complete Cummins fault code list. There are over 100 codes listed relating to issues with the ECM, sensors, temperatures, pressures, voltages, communications and more. If you don't take the time to look into Peterbilt 320 1072 spn fault when it arises, it can add up quickly. The document contains a list of diagnostic trouble codes (DTCs) with their descriptions for various vehicle/engine systems. If you don't take the time to look into CAT CT660 521595 spn fault when it arises, it can add up quickly. - Troubleshooting steps include checking wiring This document provides a quick reference guide for ATA/J1939 diagnostic codes for C11, C13, and C15 engines equipped with Caterpillar regeneration systems. The guide is intended to help with troubleshooting and identifies recommended service procedures CAT Fault codes CAT 3406E (Prefix 5DS or 1LW) Fault Code: 02 PID: 244 SPN: FMI: 2 Event Recorder Data Lost The ECM detects the following conditions: •The unswitched battery connection has been disconnected from the ECM. This is for CAT engines C15 & C18. Peterbilt 320 1072 spn fault code name is Engine Compression Brake Output #1. Only the SPN numbers that are The Suspect Parameter Number (SPN) is diagnostic fault code terminology found on some Caterpillar ® products using a J1939 CAN data link. xlsx Discover comprehensive interpretation for FMI:MID:CID fault codes. Instantly decode Caterpillar Fault Codes. To learn about these fault codes and other pieces of vital information, just continue to read our article. Its Cummins equivalent is 1682 and it stands for - Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Input Lines. other code lists will be different but they will have the dash in the numbering system. By the end, you will have the knowledge and tools necessary to efficiently address any fault codes that may appear. This is the complete list of Caterpillar fault codes. I used to work as a field service technician for a well-known heavy equipment brand. Each code If you're a trucker or shop owner, you've probably seen codes like SPN 3719 or SPN 5246 pop up on a scan tool or dash. Discover the complete SPN fault codes list in this Caterpillar troubleshooting guide. Component identifiers, failure mode identifiers, and module identifiers are pieces of information that assist service personnel in diagnosing system problems of the machine. Oct 6, 2023 · Tables 1 and table 2 lists the diagnostic codes that apply to the engine ECM. On trucks like the Freightliner Cascadia equipped with Detroit Diesel DD13 or DD15 engines, this code usually results in engine derate if not corrected. Dec 1, 2025 · Find SPN FMI code list, understand fault causes, and prevent costly downtime. The document provides a list of fault codes for MAN trucks, along with brief descriptions of possible causes and solutions. If you don't take the time to look into CAT C15 8964 spn fault when it arises, it can add up quickly. Gather the Codes: Obtain the relevant SPN and FMI codes using the Caterpillar Electronic Technician (ET) software or an onboard diagnostic tool. Probable Causes: 1) ECM Connection/harness 2) Battery voltage at ECM 3) Truck battery or battery cable issue 4) Aftermarket engine . Failure Mode Identifier (FMI) - The FMI indicates the type of failure. Find SPN FMI code list, understand fault causes, and prevent costly downtime. Let's collaborate to find the information you need about the SPN 3701 FMI 0 code in a CAT loader. Checkout complete SPN fault codes list. CAT CT610 518429 spn fault code name is Manufacturer Assignable SPN. Table 1 is a list of the diagnostic codes for the engine. After replacing the hydraulic filter, check sensor wiring for damage or loose connections. Flash codes are used to represent diagnostic codes in the electronic system in order to alert the operator that a problem exists. Refer to the Caterpillar Service Manual: The service manual provides detailed information on each SPN and FMI code, including descriptions, possible causes, and recommended troubleshooting steps. CAT C15 6762 spn fault code name is Joystick 8 Button 16 Pressed Status. Only the SPN numbers that are An API for the awesome HTTP Cats! Use it in your website to show funny error messages. Code 1235-9 on the CAT 420F2 indicates a hydraulic pressure sensor fault. •The service brake is applied. The codes are organized by their identifier numbers and include information on what system or component the code corresponds to and what What Does SPN 5246 FMI 0 Mean? SPN 5246 FMI 0 indicates that the aftertreatment system has entered an operator inducement condition due to an emissions-related failure. Caterpillar Fault Codes List and diagnostic information for all engines and off hwy equipment. The Society of Automotive Engineers (SAE) developed the J1939 standards and SPN code terms have been assigned for specific parameters (component or system circuits) that diagnostic trouble codes (DTC) are associated with. Use the "DIAGNOSTIC" Lamp or Caterpillar Electronic Technician (ET) in order to determine the diagnostic fault code. The Suspect Parameter Number (SPN) is diagnostic fault code terminology found on some Caterpillar ® products using a J1939 CAN data link. There are over 100 diagnostic codes listed covering topics like engine shutdown occurrences, sensor faults, temperature and pressure issues, and more. CAT C13 7562 spn fault code name is Aftertreatment 1 Diesel Exhaust Fluid Line Heater 6. Introduction The diagnostic code information that follows is utilized by Caterpillar machines that are equipped with Caterpillar electronic controls. Get information about Suspect Parameter Number (SPN) and Failure Mode Identifier (FMI) fault code list and read descriptions before engine troubleshooting diy process. Only the SPN numbers that are This document contains a table listing diagnostic codes for various vehicle and engine components. SPN: Suspect Parameter Numbers There are diagnostic fault codes referring to specific components or system circuits. Our simple guide explains MID, CID, & FMI to help you find the problem and get back to work fast. Discover the SPN, FMI, and MID fault codes list in this Caterpillar guide. - Common issues include faulty sensors, wiring problems, and issues with control units. Free PDF download. Here is a sample of the codes we track. These codes are more than just warnings—they’re signals your truck is about to enter derate, regen, or even shut down if ignored. Quickly diagnose and easily resolve any issues in your Cat equipment. Your engine is about to go into a derate mode because there is a problem in your SCR system that has been ignored. Refer to Table 1 for a complete list of the diagnostic codes and the appropriate troubleshooting procedure. The diagnostic codes are cross-referenced with the appropriate procedure that can be used to troubleshoot the code. CAT C15 8964 spn fault code name is DC/DC 3 Power Limit due to SLI Battery Terminal Temperature. They have created their own fault code list to make sure their products can be repaired correctly. Only the SPN numbers that are This document provides a table listing diagnostic codes, SPN-FMI codes, and descriptions for various engine faults that may occur on a C7 on-highway engine. Clue tracks over 3500 different SPN codes, used by Caterpillar equipment. In simple terms:The truck detected an SCR/DEF system problem and is In this blog post, we will explore the complete Caterpillar fault code list and guide you through the process of understanding, analyzing, and resolving these codes. If you don't take the time to look into DETROIT DIESEL DD15 3502 spn fault when it arises, it can add up quickly. This document provides a quick reference guide for ATA/J1939 diagnostic codes for C11, C13, and C15 engines equipped with Caterpillar regeneration systems. Flash code- 111/139 SPN FMI code 651-5 The Event code will be 1-5 and the description should read-- Engine Injector Cylinder #1: Current below normal. Table 3 lists the diagnostic codes that apply to the TCM for the engine cooling system. CAT CT610 3517 spn fault code name is Aftertreatment 1 Diesel Exhaust Fluid Tank Level. vojdo, thz9, sorb, icsbx, 0oan4, v8upa8, bp8t5u, 96p0jv, opxew, wdggjs,