JLG equipment is a reliable and indispensable tool for many construction and industrial applications. Despite its reputation for dependability, breakdowns can occur due to various causes. To ensure minimal downtime, it's important to know how to quickly identify the cause of any issue using JLG fault codes. This article provides a comprehensive list of all applicable JLG fault codes along with helpful troubleshooting tips in order to help operators resolve common problems promptly.
🚨You may be interested in: Jlg Boom Lift Warning Lights
| Code | Description |
|---|---|
| 02 | Platform Out of Level |
| 03 | Platform In Level |
| 04 | Platform Out of Level - Longitudinal Only |
| 05 | Platform Out of Level - Lateral Only |
| 09 | Platform Position Error |
| 14 | Platform Not Leveling |
| 15 | Upper Boom Not Stowing |
| 16 | Lower Boom Not Stowing |
| 18 | Drive and Steer Functions Disabled |
| 19 | Drive and Steer Functions Disabling |
| 20 | Platform Controls Disabled |
| 21 | Platform Controls Disabling |
| 22 | Platform Load Sense Fault |
| 25 | Tilt and Level Sensors Fault |
| 28 | Lift Function Disabled |
| 29 | Lift Function Disabling |
| 33 | Platform Position Sensor Fault |
| 37 | Lower Boom Function Disabled |
| 38 | Lower Boom Function Disabling |
🔧 JLG Fault Codes List: Common Issues and Troubleshooting Tips
The table above provides useful information on the most common fault codes associated with JLG equipment. These faults can often be resolved quickly and easily by following a few simple troubleshooting steps. To assist customers, some of the most commonly encountered issues and their respective solutions have been listed in detail. By utilizing this helpful resource, customers should be able to address any problems they may experience without having to contact technical support for assistance.
Platform Out of Level
This fault code, "Platform Out of Level," is one of the most common. It signifies that the machine is not level and therefore unsafe to operate. To solve this problem, users can attempt to level out the machine using its control platform. If that fails, then it may be necessary to inspect the leveling system and sensors for any damage or other issues.
Platform Position Error
The "Platform Position Error" is a common fault code that indicates the machine's position is not being accurately reported. To troubleshoot this issue, one should check the sensors and wiring for any damage or issues. Additionally, resetting the machine and calibrating the sensors may help remedy this problem.
Drive and Steer Functions Disabled
The fault code "Drive and Steer Functions Disabled" can be caused by a variety of issues. Low battery voltage, damaged wiring, or malfunctioning controller are all possible causes. To diagnose the issue, one should begin with checking the battery voltage and wiring connections. If these appear to be in good condition, then it may be necessary to consult a professional for further inspection of the controller.
It is critical to a business's success that JLG equipment remains running smoothly. Proper understanding of the common fault codes and troubleshooting tips can enable quick addressing of issues, resulting in minimized downtime. It is very important to always adhere to the proper safety procedures when working with JLG equipment, and never attempt repairs if not qualified.
Maximize Your Equipment's Lifespan
- Regular maintenance of JLG equipment is key in avoiding common issues and promoting its longevity.
- Heed the manufacturer's instructions for troubleshooting and repair to ensure safe operation and prevent any further damage.
Prioritize Safety and Maintenance for Optimal Equipment Performance
Regular maintenance and timely troubleshooting are important to keep JLG equipment running smoothly. Taking the necessary steps to address issues swiftly can help minimize downtime and ensure safety standards are met. Following the tips and guidance outlined in this article, users of JLG equipment will be able to quickly address common issues that may arise. It is essential that proper procedures are adhered to when working with JLG equipment for maximum effectiveness and safe operation.
Hello Can you help me about problem start engine :
I have a trobleshot engine Perkins not started.
Code fault 4322:Loss of engine speedy sensor
Hello,
It seems like you are experiencing an issue with your JLG equipment involving the Perkins engine not starting, and you have a fault code 4322 which indicates "Loss of engine speedy sensor." Here are some steps you can take to troubleshoot the issue:
Inspect the engine speed sensor: Locate the engine speed sensor, which is typically mounted on the engine flywheel housing. Check for any visible damage, corrosion, or loose connections. If you find any issues, clean the connections or replace the damaged parts as needed.
Check the wiring and connections: Inspect the wiring leading to the engine speed sensor for any damage, wear, or corrosion. Ensure that all connections are secure and in good condition. Repair or replace any damaged wiring or connectors as necessary.
Test the engine speed sensor: If the sensor and wiring appear to be in good condition, you may need to test the functionality of the engine speed sensor. You can use a digital multimeter to measure the resistance across the sensor terminals (refer to your equipment's service manual for the correct specifications). If the sensor's resistance is out of the specified range, replace the sensor.
Check the engine control module (ECM): If the sensor and wiring are in good condition, but the problem persists, the issue may lie within the engine control module. Consult a professional technician or your equipment's service manual for guidance on testing and potentially replacing the ECM.
Refer to the service manual: For further information on troubleshooting the issue, consult your equipment's service manual, which should provide more detailed instructions and specifications related to your specific model.
If you continue to have issues after following these steps, it is recommended to contact a qualified technician or your JLG equipment dealer for further assistance. Remember to always prioritize safety and follow the manufacturer's guidelines when working with heavy equipment.
I hope this helps you resolve the issue with your Perkins engine. Good luck!