Have you ever spent hours trying to find the source of a hydraulic failure without success?
What if, in less than 10 minutes, you could identify the exact cause of a hydraulic fault using just a software diagnostic, without any disassembly or physical testing?
That’s exactly what Jaltest OHW, combined with Jaltest Info Web, makes possible—a powerful duo that’s transforming how technicians detect and repair hydraulic failures.
Why This Case Is Special
Hydraulic faults are every technician’s nightmare: unstable pressure, blocked valves, internal leaks… Finding the real cause usually takes a lot of time.
But in this case, thanks to Jaltest OHW, the full diagnostic process took less than 10 minutes—with a clear fault code and a precise repair guide provided by Jaltest Info Web.
What You Need
- Jaltest Info Web OHW: the software that detects hydraulic fault codes and includes a technical database with detailed guides, diagrams, and step-by-step repair procedures.
- Online connection: to instantly access diagnostic data and repair information.
Diagnostic Steps
1. Connection and Automatic Scan:
Jaltest OHW scans the machine and displays a fault code, for example:
DTC 19001 – Hydraulic Pressure Sensor, Signal Out of Range
2. Analysis via Jaltest Info Web:
The technician opens the linked guide, which explains how to check the sensor’s voltage and connector.

3. Correction:
Clean the connector → perform a test → clear the code.
✅ Result: The fault is located and repaired in just a few minutes—without any disassembly.
The Art of Combining Diagnostics and Repair
Jaltest Info Web connects each fault code to a detailed technical sheet that includes:
- Wiring diagrams
- Step-by-step procedures
- Expected measurement values
The technician simply follows the guided process, validates each test, and confirms the repair.
Storage and Tracking Tips
- Save your Jaltest diagnostic sessions for future reference.
- Regularly update your Info Web database.
- Create machine profiles to quickly identify recurring faults.
Other Common Hydraulic Faults
| Fault Type | Code | Solution |
| Flow sensor | 18304 | Check wiring harness and resistance |
| Blocked valve | 18220 | Perform functional test |
| Low oil level | 19045 | Inspect for external leaks |
Conclusion
With Jaltest Info Web OHW, hydraulic diagnostics become simple, fast, and precise.
In less than 10 minutes, you can:
✅ Identify the fault
✅ Access the repair guide
✅ Confirm the solution — all without physical testing
💬 In short: Jaltest doesn’t just detect faults—it guides you step by step toward smart, efficient repair.
📲 Request your free demo today and experience the difference in your hydraulic repairs.
👉 Free Demo – Jaltest OHW






