Eaton transmission fault code f When the Eaton UltraShift transmission fails to engage gears and shows an 'F' code after clearing, check the transmission control module (TCM) for faults. There is an active fault code 44. Note: After “Troubleshooting” is selected, the Fault Isolation Procedure opens advising the technician to contact Eaton for further diagnostic instructions. Update transmission software to latest available level. com The Endurant XD Series must not be operated at temperatures above 275 °F (135 °C). Contact OEM for further diagnostic instructions. Go To Fault Codes and record transmission fault codes. Jan 17, 2025 · Fault Code Diagnosis Diagnosing fault codes requires a systematic approach using the Eaton Endurant troubleshooting manual and guide always online available. Key off and wait 1 minute. Select “Service Activity Report Record the transmission fault codes, FMIs, occurrences, and timestamps from the Service Activity Report created during the Diagnostic Procedure. Fault Code 63 indicates a failure of the circuit controlling the Gear Motor and the fore If a vehicle fault code (s) is Active, contact OEM for further diagnostic instructions. If no Active transmission fault codes are set, select “Clear Eaton Faults” and follow on-screen prompts. Dive in to learn how to keep your transmission running Apr 6, 2023 · Issue Description: Customers are reporting transmission service lamp on with one or more solenoid valve fault codes. FOREWORD The purpose of this publication is to provide basic technical information for servicing and repairing heavy duty truck transmissions. By following the manual’s guidelines, technicians can quickly and accurately identify and resolve issues with the transmission, minimizing downtime and reducing repair costs. The Electrical Pretest verifies the batter-ies are fully charged. If no fault codes set and the vehicle operates properly, test complete. This fault code is set when the Transmission Speed Sensor values are not consistent with the X-Y Gear Position and Rail Position values. Whether you’re dealing with gear shifting problems, warning lights, or other malfunctions, this manual will be your go-to resource. When I turn the truck on and its in neutral is has an "N" which alternates back and fourth with an "F". Endurant microphone system pdf manual download. The ECA operates on a non-switched battery power supply. This complaint is caused when the Optimized Idle system is active and a non-zero output shaft speed is received but the park brake digital input is grounded. Caution: Selecting the incorrect Product Family will result in Active fault codes and improper transmission operation. Fault Code 66 indicates battery power to the ECA is outside of the acceptable ECA operating range. Dash flashes N and F on the Apr 2, 2024 · Guidelines to properly inspect 430MM clutch cover assembly when fault code 706 has been recently logged as Active or Inactive in the Transmission Control Module (TCM). Dec 12, 2018 · Transmission service lamp may or may not be illuminated. Other vehicles require the TECU to send a Record the transmission fault codes, FMIs, occurrences, and timestamps from the Service Activity Report created during the Diagnostic Procedure. Active or Inactive fault codes may include: 64/7, 27/7, 71/7, 71/11, 73/7, 45/7 Fault codes could be in various combinations, active or inactive, or no fault found. Fault Code 34 - Weak Battery Voltage Fault (TECU). Go to Step V If Fault Code 616 FMI 7, 14, 15, 31 is Active or Inactive, go to TAIB-1006 MTM Solenoid Fault Codes and Vehicle Air System Contamination. The Top 2 transmission shifts like a normal 10, 13, or 18 speed transmission until the lever is put into the Auto (Top 2) Mode. Fault Code 52 is set when TECU has detected either an electrical failure of the X-Y Gear Position Sensor circuit or a mechanical failure within the X-Y Shifter. If Fault Code 570 FMI 7, 10, 12, 13, 14 is Active or Inactive, Contact Eaton Cummins Automated Transmission Technologies for further diagnostic instructions. Service Transmission Light Diagnostics The Service Transmission indicator light, which is also the torque converter open lamp, assists the mechanic in problem diagnosis via flashing signals equal to Fault Code numbers as listed in the Fault Codes Diagnosis section of this manual. If no transmission fault codes set Active during road test, process complete. For Help Line phone numbers, go to Contact Information. Fault code 44 is for the Inertia Brake. There are active fault codes present. Fault Code 12 indicates an internal failure of the TECU. See Fault Code Isolation Procedure Index. During fault code isolation troubleshooting procedure no fault may be found and leads to Mechatronic Transmission Module (MTM) replacement. Overview The UltraShift PLUS transmission is equipped with an Electric Clutch Actuator (ECA) that controls the position of the clutch assembly. “F” in Gear Display and/or Vehicle Performance Issue In the event there is an “F” in the gear display with no change in vehicle performance, con-tinue to drive the vehicle. It is the same as a "check engine" light. Customer: My truck won't start, and the transmission display shows an "N" flashing along with an "F" and a service light on the transmission shifter. If a fault code other than 375 sets Active, troubleshoot per Fault Code Isolation Procedure Index. The GI code on a 2020 Kenworth T880 Autoshift typically indicates a transmission fault. 2013 International Prostar With Eaton automatic transmission F Code (Gen Trans Fault) We have a 2013 International with a recurring F code. After five seconds, the service lamp begins flashing two-digit fault codes. 3. The pretest verifies the batteries are fully charged. Notice Fault Code 74 sets due to the engine failing to respond to torque or speed requests sent by the TECU. Don't forget to check all fuses and relays. Clutch is good. Automated Transmissions rely on engine torque, speed and throttle data to calculate shift strategies. Eaton The test does not relate to any specific fault code, but must be completed before performing Fault Code Isolation Table proce-dures. If the engine is already running, you may still retrieve codes, however, do not engage the starter if the engine stalls. Notice To avoid damaging the TECU, use an Eaton-approved communications adapter and ensure When the Eaton UltraShift transmission fails to engage gears and shows an 'F' code after clearing, check the transmission control module (TCM) for faults. Thoroughly inspect the wiring harness and connector pins for any corrosion or damage that could impact the proper operation of your transmission. If Fault Code 706 sets Active during operation, contact Eaton Cummins Automated Transmission Technologies at 800-826-4357 for further diagnostic instructions. If the fault occurs at power up, engine cranks and starts, but TECU will not engage a gear. Update transmission and ECA software to latest available level, if not completed during the Diagnostic Procedure. Please click on the link below for the diagnostic code troubleshooting guide. If a transmission fault code (s) is Active, Go to Step G If a transmission fault code (s) is Inactive, Go to Step B Note: Inactive fault codes with a timestamp greater than 100 hours (100h 00m) indicates the condition is resolved. Operation at oil temperatures above 275 °F (135 °C) causes transmission damage. Apr 7, 2025 · The Eaton Endurant Troubleshooting Manual is a valuable guide for anyone using this advanced transmission system. Resetting the GI code requires using a diagnostic tool compatible with Kenworth’s system. A guide to help the mechanic locate the trouble, analyze the cause, and make the necessary repairs. Turn the key OFF and Home > Support > Warranty > Pre-Authorized Repair Guidelines > Automated Warranty Repair Guidelines Transmission fault codes like 16, 19, 21, and 64 often indicate grounding or wiring issues in the SmartShift system. Turn the key off and on two times within five seconds ending with the key in the on position. Nov 22, 2023 · Discover the Eaton fault codes guide with step-by-step troubleshooting, diagnostics, and solutions to keep Eaton systems running at peak performance. There is no fault code 5. During the MTM warranty If Fault Code 210 FMI 13 is Active, the Fluid Pressure Sensor and wiring were installed but not configured in the TCM. Eaton Fuller/ Autoshift/ Smartshift/ Autoselect Transmission Fault Codes List & PDF On this page you can find Eaton Transmission Fault Code 88, 64, 21, 27, 25, 19, 22, 71, 16, 66 And Eaton Ultrashift Gen 3 Fault Codes Agenda Drive will not start Drive will not get to speed 10 Common Fault codes Overcurrent Current limit controller Ground fault Output phase fault Record the transmission fault codes, FMIs, occur-rences, and timestamps from the Service Activity Report created during the Diagnostic Procedure. May 12, 2025 · Issue Description: Customers may experience a transmission shift issue and transmission service lamp on due to MTM rail cylinder cap screws becoming loose, causing a cylinder to leak air and set Rail B, C and/or D related fault codes. Detection This fault can only be detected when there are no failures of the TECU, X-Y Position Sensors or Transmission Speed Sensors. This guide offers comprehensive information and step-by-step procedures to efficiently diagnose and resolve transmission issues. Overview: The Eaton Gen 2 Autoshift Ultrashift Troubleshooting Guide offers a comprehensive Overview The UltraShift PLUS Transmission is equipped with a Heavy Duty Electronic Clutch Actuator (ECA) Clutch. Download & View Eaton Gen 3 Autoshift Ultrashifttroubleshooting Guideas PDF for free. Please allow me a few minutes to review your question, and I will return shortly. Sep 21, 2020 · Connect ServiceRanger. You can access this fault code using the Service Ranger diagnostic software. Detection: The transmission detects this fault by attempting the same shifter action 5 times and not sensing the desired position. NHTSA 18E-102 has been made public on the NHTSA web The Transmission Electronic Control Unit (TECU) monitors engine speed and Input Shaft speed to determine proper clutch operation. position. If the engine is shut off, stalls while in gear, or a dash “–” appears on the gear display after power up, perform the following procedure to try to get the transmission back into neutral: Fault Code Isolation Procedure Index and Symptom-Driven Diagnostics Index to identify, repair and clear Eaton Fuller transmission fault codes. If Fault Code 375 sets Active during operation, contact Eaton Cummins Automated Transmission Technologies at 800-826-4357 for further diagnostic instructions. Detection: The TECU compares the values of the three speed sensors to determine sensor validity. See <Italic>Fault Code Isolation Procedure Index<Italic> on page 14. The TECU sends requests to the ECA to open or close the clutch during vehicle operation. This is because some transmission software versions do not set Fault Code 86. Shows alternating F N 88. NOTICE: Failure to complete this step results in fault codes setting and improper transmission operation. You must turn “F” in Gear Display and/or Vehicle Performance Issue In the event there is an “F” in the gear display with no change in vehicle performance, con-tinue to drive the vehicle. Notice To avoid damaging the TECU, use an Eaton-approved communications adapter and ensure Select "Start" Clutch Touch Point (PTP) Calibration and follow on-screen prompts. Please connect the truck to the appropriate diagnostic software to retrieve the complete fault code history. 114 Fault Code 35 - J1939 Communication Link (TECU) 117 Record the transmission fault codes, FMIs, occurrences, and timestamps from the Service Activity Report created during the Diagnostic Procedure. Whether you are a seasoned mechanic or a truck owner, this manual can help maintain your vehicle’s performance. Note: Fault code and transmission information is downloaded into the report. Flashing “ F ” in the Gear Display This indicates that the transmission has detected an active fault code. If Fault Code 740 FMI 16, 18 is Active or Inactive and MTM was recently installed or replaced, contact Eaton Cummins Automated Transmission Technologies at 1-800-826-HELP (4357) for further diagnostic instructions. Key on with engine off. If Fault Code 975 FMI 14 or 31 is Active, Contact Eaton Cummins Automated Transmission Technologies for further diagnostic instructions. Some vehicles prevent non-neutral engine cranking through the use of a normally open Start Enable Relay actuated by the Transmission Electronic Control Unit (TECU) to interrupt power to the Starter. It simplifies complex problems and offers clear solutions. Mar 20, 2019 · 2018 International LT X15 Cummins Eaton Fuller automated. We're here to get your vehicle back on the road faster. eaton. (speed & brake sensor do not agree). Set the parking brake. I was reading codes today and I found this error code for the transmission: SPN 560 If an Active transmission fault code is set, go to Endurant HD Troubleshooting Guide TRTS0950 Diagnostic Procedure. Turn the key off and Jan 25, 2014 · "general transmission fault". Oct 17, 2017 · My eaton fuller autoshift suddenly will not go into any gears in my driveway, just shows down arrows and R or 2 (flashing) when I try to go into any gear. Select “Service Activity Report Flashing “F” in Gear Display Indicates that the transmission has detected an Active fault code. Mechanic's Assistant: What is the complete model and serial number of your machine? Customer: 2014 frtlnr cascadia Mechanic's Assistant: Are you fixing this yourself? What have you tried so far? Customer: Vin # FV1679 Mechanic's Assistant: Is there anything else the Equipment Mechanic should know Overview The UltraShift PLUS transmission is equipped with a Transmission Electronic Control Unit (TECU). If other transmission fault codes set Active during road test, go to Endurant HD Troubleshooting Guide TRTS0950. To Retrieve Active Codes: Start with the key in the on position. By understanding the fault codes, following the troubleshooting process, utilizing diagnostic tools, and adhering to recommended procedures, technicians can efficiently diagnose and resolve transmission issues. Stay ahead with expert insights and practical tips. Our commercial vehicle products are backed by the support, solutions, and expertise of the Roadranger network. If the engine is already running, you may still retrieve codes, however, do not engage the starter if engine stalls. When i have the truck off and turn key to start position and try to shift gears i can hear the transmission shifting successfully, however once the engine is running it will not shift gears. Turn the ignition key ON but do not start the engine. If the ECA position is below the required value or the Input Shaft speed indicates a lack of separation from engine speed with the clutch commanded open, the system sets Fault I understand you've been waiting for some advice. Service light flashes (if equipped). If no active fault codes, select “Clear Eaton Faults” and follow on-screen May 30, 2025 · This troubleshooting manual helps you identify and resolve common problems. Good morning! I appreciate your request. Won't go into gear. Note: Some OEMs and chassis may use an alter-nate wiring pattern, which may include the use of a second relay for Apr 5, 2014 · When I turn the key to the on position it shows a fault code "88" at one point and then just shows "N" for neutral. Nov 22, 2023 · The Eaton Fault Code Index AutoShift Gen3 is an invaluable resource for technicians working with the AutoShift Gen3 transmission system. Check the Electronic Control Assembly (ECA) for faults despite it appearing fine. This guide explains typical issues and their solutions. Truck won't start. View and Download Eaton Endurant service manual online. Note: The troubleshooting procedure for Fault Code 19 may direct users to use this troubleshooting procedure if the vehicle is equipped with a Gen2 ECA, even if Fault Code 89 was not set by the transmission. Place the shift lever in neutral. Connect ServiceRanger. Keep reading to discover key Engine won't crank and double asterisks in gear display - diagnostic procedure (PDF 357 KB , 22/08/2024) Fault Code 19, 64 and 67 PACCAR Vehicles equipped with UltraShift PLUS and Fuller Advantage Transmissions - TAIB0883 (PDF 445 KB , 10/08/2020) Fault code 27 fmi 7 and/or fc64 fmi 7 set active after ECA installation (PDF 338 KB , 31/01/2022) If Fault Code 115 FMI 19 is Active or Inactive, a fault condition exists on the Primary Data Link (J1939A) with the Engine ECU or another Vehicle ECU (s). All wiring and pin outs for connectors are OEM proprietary. 2. Procedure: STEP A: Update Transmission Software to Version 5569848 STEP B: Update Transmission Software to Latest Version STEP C: Check for Active Fault Code 68 STEP D: Perform Grade Sensor Calibration STEP E: Check for Active Fault Code 27 STEP F: Perform Clutch Adjustment STEP G: Change Configurations to Desired Options The 'Check Trans' and 'F' warnings on the Freightliner Cascadia with Eaton SmartShift indicate transmission faults. The TECU performs a variety of functions including receiving inputs from sensors, sending outputs to control devices, operating X-Y Shifter motors and actuators and making shift decisions. e Service Bulletin CLIB0033. Fault Code 71 is set when the X-Y Shift Finger attempts to pull out of gear, but the X-Y Gear Position Sensor indicates that the transmission was unable to disengage that gear. If Fault Code 145 FMI 12 is Active or Inactive, Contact Eaton Cummins Automated Transmission Technologies for further diagnostic instructions. This guide provides in-depth information and step-by-step procedures to diagnose and resolve transmission issues efficiently. Overview: Vehicles with an Fuller Advantage transmission are required to disable engine cranking when the transmission is in a non-neutral gear position. Detection: Ignition key is turned off with the X-Y Shifter Shift Finger in a non-neutral position. • Turn the ignition key on but do not start the engine. Display flashes between F and N Occasionally stops and shows 27 Fault codes are sa 3 spn 522 fmi 7 Just had this serviced and never had troubles before. Operation with the transmission oil temperature between 250 °F (121 °C) and 275 °F (135 °C) should be kept below 1% of aver-age operating time, excess operating time will reduce the operational life of transmission components Conditions to Set Fault Code Active FMI 2 – Data Erratic: TECU has lost communication or has received erratic signals over the J1939 Data Link for 5 seconds or longer. Problem Miscellaneous AutoShift complaints After retrieving fault codes the Gear Display that is integrated in the dash is displaying fault code 5. Flashing “F” in Gear Display Indicates that the transmission has detected an Active fault code. Eaton Cummins Automated Transmission Technologies If Fault Code 145 FMI 12, 14 is Active or Inactive, Contact Eaton Cummins Automated Transmission Technologies for further diagnostic instructions. The transmission shifts automatically between the top two gears based on engine speed and load. Overview: Fault Code 73 indicates the transmission is unable to engage the desired gear in the front box during a shift. Find out all the resources and documents related to service manuals, installation guides, and driver instructions. . Clearing fault codes is the first step, which involves starting with the key in the ON position and turning it OFF and ON six times within five seconds, ending with the key in the ON position. If no active fault codes, select “Clear Eaton Faults” and follow on-screen prompts. On this page you can find Eaton Transmission Fault Code 88, 64, 21, 27, 25, 19, 22, 71, 16, 66 And Eaton Ultrashift Gen 3 Fault Codes See also: Eaton Service Repair Manuals PDF Nov 22, 2023 · The EATON Transmission Fault Codes DTC manual is a comprehensive guide specifically designed to provide detailed information and instructions for technicians and maintenance personnel working with EATON transmissions. If no faults are active, the service light will not flash. Start by inspecting the transmission control module (TCM) for error codes using a diagnostic scanner. EATON Transmission Fault Codes DTC list Retrieving EATON Fault Codes 1. Fault Code 75 indicates the transmission was powered down with the Shift Finger in a non-neutral gear position. These documents are unique to the Eaton Cummins website. Here is a procedure to retrieve active codes; Place the shift lever in neutral. It seems you are experiencing a transmission problem with your vehicle, particularly an Eaton code SPN 751, FMI 9, and are having difficulty connecting Eaton Service Ranger to the transmission, is that right? Fault Code 58 indicates an electrical fault within the Output Shaft Speed Sensor circuit or a speed value or rotational direction that is inconsistent with the calculated gear ratios. Fallback: This fault causes an in-place fallback. • Set the parking brake. It has a current DTC regarding the Clutch Actuator, but it has been replaced. Fault spn 522 fmi 7. Reference Service Manuals TRSM0940 and TRSM0980 to identify transmission. Overview The UltraShift PLUS Transmission is equipped with an X-Y Shifter that selects a transmission gear. Check the transmission control module (TCM) for stored faults. Transmission Electronic Control Unit (TECU) detected a system failure, but was unable to detect the specific root cause. Apr 6, 2023 · TAIB-1006 MTM Solenoid Fault Codes and Vehicle Air System Contamination Date: April 6, 2023 Updated: August 5, 2025 Issue Description: Customers are reporting transmission service lamp on with one or more solenoid valve fault codes. This is because some transmission software versions do not set Fault Code 89. The Transmission Electronic Control Unit (TECU) monitors engine speed and Input Shaft speed to determine proper clutch operation. If Fault Code 760 FMI 7, 10, 14, 16, 20, 21 is Active or Inactive, Go to Step B If Fault Code 760 FMI 15, 17 is Active or Inactive, go to TAIB-1004 Fault Code 760 Rail C Operation or 775 Rail D Operation FMI 15/17 - Endurant HD. This fault code can be accessed with the ServiceRanger diagnostic software. Note: To avoid damaging the TECU, use an Eaton-approved communications adapter and ensure all satellite systems are disabled before updating software. If no fault is found with the LCA, MTM or LCA Position Sensor, Contact Eaton Cummins Automated Transmission Technologies for further diagnostic instructions. Select “Service Activity Report”. A flashing 'F' and transmission fault on the 2017 ProStar with Eaton auto transmission often indicate sensor or wiring issues. Jul 11, 2022 · Select the appropriate transmission product family, UltraShift PLUS or Fuller Advantage, from the “Product Family” dropdown. Proper troubleshooting ensures less downtime and more efficient operation. Emphasis is placed on servicing Fuller twin countershaft transmissions; however, some sections are common to all mechanical transmissions. 2 times off on To Retrieve Inactive Codes: Start with the key in the on position. Inspect wiring harnesses and connectors for damage or corrosion. Nov 22, 2023 · The Eaton Gen 3 Autoshift Ultrashift Troubleshooting Guide is an invaluable resource for technicians and operators working with the Gen 3 Autoshift and Ultrashift systems. This fault code indicates vehicle ignition or battery voltage supplied to the transmission ECU connector pins A1 or B1 is outside the acceptable operating range. 12-Speed Automated Transmission. Troubleshoot your Eaton Fuller transmission for common transmission problems including vibrations, gear slipout, overheating, transmission noises & more. Begin by inspecting all ground points on the transmission and chassis for corrosion or loose connections. Moved PermanentlyThe document has moved here. To Retrieve Active Codes: Start with the key in the ON position. Retrieve and record the transmission fault codes and FMIs, and their occurrences and timestamps. If your vehicle has Fault Code 14 and is Oct 17, 2017 · My eaton fuller autoshift suddenly will not go into any gears in my driveway, just shows down arrows and R or 2 (flashing) when I try to go into any gear. I've changed the battery four times, but I'm still experiencing the same issue. Select “Send to Eaton”. Eaton Feb 27, 2023 · Facing issues with Eaton Transmission Fault Code 88? Discover the root causes, potential solutions, and preventive measures in our detailed guide. Record the transmission fault codes, FMIs, occurrences, and timestamps from the Service Activity Report created during the Diagnostic Procedure. off and wait 1 minute. The transmission may log active fault code 35 (SID 231, FMI 2) or the engine may log fault code 74 (PID 070, FMI 4). Turn the key OFF and ON two times within five seconds ending with the key in the ON position. Understanding your Eaton Ultrashift Plus is vital for smooth operation. Note: Vehicles can be equipped with either an Eaton-supplied analog Shift Lever or an OEM analog Shift Lever. If active fault code(s) is set, refer to TRTS0990 Procision Troubleshooting Guide. The Transmission Electronic Control Unit (TECU) monitors engine speed and Input Shaft Speed Sensor values to calculate clutch slip. Conditions “F” flashes in gear display. Fault Code 73 is set when the X-Y Shift Finger attempts to engage a gear, but the X-Y Gear Position Sensor indicates that the transmission was unable to engage that gear. The test does not relate to any specific fault code, but must be completed before performing “Fault Code Isolation Table” procedures. Note: Fault Code 36 indicates an issue with communication over the J1939 data link between the Engine ECU and the Transmission TECU. Find & Clear Fault Codes for Eaton Fuller Transmissions with instructions for manually identifying and clearing fault codes for your Eaton transmission. Retrieving Fault Codes 1. When I try to put it into drive the N changes to a 2 with the down arrow on the left of it also alternating with the "F". Verify that the vehicle has an Active Fault Code 71 FMI 11. Contact Eaton Cummins Automated Transmission Technologies Cummins Automated Transmission Technologies at 1-800-826-HELP (4357) for further diagnostic instructions. 2016 international prostar with eaton auto transmission. After five seconds, the gear display begins flashing two-digit fault codes. Set the ProStar often faces transmission fault codes and difficulty engaging gears in Eaton automated transmissions. Overview: The Fuller Advantage Transmission Electronic Control Unit (TECU) monitors gear and rail position sensors to determine the position of the X-Y Shifter Shift Finger. Transmission may continue to shift until vehicle is stopped. View and Download Eaton Transmission F-5405B-DM3 instruction manual online. Overview: The Eaton Gen 3 Autoshift Ultrashift Troubleshooting Guide serves as a comprehensive www. Fault Code 26 indicates that a clutch slip event has occurred. Note: If Fault Code 17 is Inactive and engine cranks, but does not run, troubleshoot vehicle engine system per OEM recommendations. This transmission does not have an Inertia Brake. Nov 22, 2023 · The Eaton Gen 2 Autoshift Ultrashift Troubleshooting Guide is an indispensable resource for technicians and operators working with the Gen 2 Autoshift and Ultrashift systems. If active fault code(s) is set, refer to TRTS0990 Procision Troubleshooting guide. Jun 25, 2024 · How To Reset Eaton Fuller Automatic Transmission How to Reset Eaton Fuller Automatic Transmission can be achieved by following a few simple steps. Fault Code 570 and 706 Fault codes 570 and 706 are related to clutch release issues and require immediate attention to prevent further damage to the transmission. As well as the XY Shifter and both transmission speed sensors in the top plate. Service Bulletin – Product Subject: Fault Code 19, 64 and 67 PACCAR Vehicles – UltraShift PLUS and Fuller Advantage Automated Transmissions Eaton Note: The troubleshooting procedure for Fault Code 16 may direct users to use this troubleshooting procedure if the vehicle is equipped with a Gen2 ECA, even if Fault Code 86 was not set by the transmission. If the ECA position is below the required value or the Input Shaft speed indicates a lack of separation from engine speed with the clutch commanded open, the system sets Fault The TECU performs continuous diagnostics on the circuit to detect a shorted circuit, open circuit or incorrect position reading. This fault code indicates the Transmission Electronic Con- trol Unit (TECU) is not reading valid information from mem- ory, including the transmission table and calibration values. Notice To avoid damaging the TECU, use an Eaton-approved communications adapter and ensure Oct 27, 2024 · The Eaton Endurant troubleshooting manual provides a comprehensive guide to the process, including procedures for calibrating the transmission and diagnosing fault codes. The TECU detected a system failure, but was unable to detect the specific root cause. Let me know if you require any additional information, or 4. This troubleshooting guide is intended for use only with Eaton-supplied analog Shift Levers. If the fault occurs while driving, ECA maintains current clutch position or moves to the last position commanded by the TECU. Customer: Smart shift auto transmission fault codes. 590k Also makes a clunk sound, similar to shifting noise when the system starts up. Nov 22, 2023 · Explore Eaton ECU and gearbox fault codes with clear decoding for PID, SID, and common malfunctions in transmission systems. If Fault Code 616 FMI 17 is Active or Inactive, contact Eaton Cummins Automated Transmission Technologies for further diagnostic instructions. 2010 peterbilt 387 Hello. The X-Y Shifter motors are controlled with electrical current supplied by the TECU to move the Shift Finger either side-to-side (rail selection) or fore-and-aft (gear engagement and disengagement). Go To “Fault Codes”. If Fault Code 511 FMI 7 or 10 set Active during road test, go to Step 21. The range system is equipped with a Range Solenoid Valve. Note: Internet connection is required. Enter information and select “Start Report”. The vehicle will not start in PD mode. If no codes are active, the service light will flash code 25 (no codes). Apr 24, 2024 · Troubleshoot your Kenworth transmission quickly with our expert tips for identifying and fixing common Kenworth transmission fault codes. After greasing, ensure all sensors and connectors near the transmission are clean and secure. The Range Solenoid Valve is an electric-over-air solenoid that is controlled by the Transmission Electronic Control Unit (TECU), replacing the Shift Knob-Slave Valve system found on Eaton Cummins Automated Transmissions. I would like to request the following expert service from you: a live phone call. If Fault Code 702 FMI 2, 11, 14, 20, 21 is Active or Inactive, contact Eaton Cummins Automated Transmission Technologies at 800-826-4357 for further diagnostic instructions. If more in Fault Code 58 indicates an electrical fault within the Output Shaft Speed Sensor circuit or a speed value or rotational direction that is inconsistent with the calculated gear ratios. Select the appropriate transmission model from the “Model” dropdown Jun 8, 2022 · Jump to page : 1 Now viewing page 1 [50 messages per page] Fault Code 72 sets when the X-Y Shift Finger attempts to move to a different rail position, but the X-Y Rail Position Sensor indicates that the transmission was unable to select the next rail position. Also, check for any SAM codes and troubleshoot those fault codes individually. Note: When the technician clicks Fault Code 71 FMI 11, the dropdown is expanded and a link to the Fault Isolation Procedure is provided. Mar 14, 2012 · I have a freightliner columbia with ultrashift transmission. Feb 20, 2025 · Could really use some help with this truck. Possible Causes: 1) Electric Shifter 2) Yoke, Clutch, Main Shaft 3) Gear Select Sensor 4 Record the transmission fault codes, FMIs, occurrences, and timestamps from the Service Activity Report created during the Diagnostic Procedure. 4. • To Retrieve Active Codes: Start I recommend scanning the transmission using Info-Ranger, which is Eaton's diagnostic software, to view the specific Eaton Fuller codes. When engine conditions occur that cause low torque output, (engine faults, high coolant temp), this causes the transmission shift calculations to change. If your vehicle has Fault Code 14 and is If Fault Code 513 FMI 12 is Active or Inactive, Contact Eaton Cummins Automated Transmission Technologies for further diagnostic instructions. If there are no active codes the gear display will show code 25, followed by PD (Product Diagnostic mode).