ECU 005125.03 – Sensor Supply Voltage 7 Out of Range High. John Deere System Advisory.
ECU 005125.03 (ECU 5125.03)
Code: 005125.03
Shortcode: 5125.03
Description:
This diagnostic trouble code indicates that the supply voltage for Sensor 7 is out of range high, typically indicating a short to 12 volts. This can affect the accurate functioning of the sensor and its associated systems.
Reaction:
The ECU may limit or adjust the operation of the systems associated with Sensor 7 to prevent potential damage and ensure safe operation.
Recommendations:
- Inspect Wiring and Connections: Check for damaged, frayed, or loose wiring and connectors associated with Sensor 7. Repair or replace as necessary.
- Test Sensor Element: Use diagnostic tools to test Sensor 7 for proper operation and correct voltage levels. Replace the sensor if it is faulty.
- Check for Short Circuits: Inspect the circuit for any points where wires may be touching each other or the chassis, causing a short to 12 volts. Repair or insulate as needed.
- Verify Electrical Supply: Ensure that the electrical supply to the sensor is stable and within specifications.
- Reset ECU and Monitor System: After resolving the issue, reset the ECU to clear the fault code and monitor the system to ensure normal operation.
Note:
Proper electrical function of sensors is crucial for accurate data collection and system performance. Regular inspections and timely maintenance can help prevent voltage-related issues.