PTI 001079.04 – PTI Sensor Supply Voltage Low
Code: 001079.04
Shortcode: 1079.04
Description:
This error code indicates that the PTI 5V sensor supply voltage is less than 4.0V.
Reaction:
The control unit limits the functionality of the equipment to prevent potential damage.
Recommendations:
- Check Power Supply:
- Verify the power supply to the sensors is stable and providing the correct voltage.
- Inspect the wiring and connections for any damage or loose connections.
- Inspect Sensor Voltage:
- Measure the voltage at the sensor supply points to confirm it is above 4.0V.
- Replace any faulty power supply components.
- Evaluate Battery and Alternator:
- Ensure the battery is fully charged and in good condition.
- Check the alternator output to ensure it is providing sufficient power.
- Replace Faulty Sensors:
- If the voltage supply is correct but the issue persists, replace any sensors that are not functioning properly.
Note:
Ensuring a stable and correct voltage supply to the sensors is essential for accurate data reporting and reliable equipment operation.


