TIA 003509.02 – 5-Volt Supply Voltage Faulty
TIA 003509.02 (TIA 3509.02)
Code: 003509.02
Shortcode: 3509.02
Description:
This diagnostic trouble code (DTC) is generated when the control software detects multiple incorrect output signals from the 5-volt components. This indicates a problem with the 5-volt supply voltage. If related codes TIA 003509.03 or TIA 003509.04 are not stored, it suggests an issue with the ground lead for the 5-volt components.
Reaction:
Limited or no function of the transmission.
Recommendations:
Inspect 5-Volt Supply Voltage:
- Check the 5-volt power supply to ensure it is providing a stable and correct voltage.
- Measure the output voltage using a multimeter to confirm it is within the expected range (4.75 V to 5.25 V).
Check Ground Lead:
- Inspect the ground lead connections for the 5-volt components for any signs of damage, corrosion, or loose connections.
- Repair or replace any faulty ground connections.
Verify Component Integrity:
- Ensure that all 5-volt components are functioning correctly and are not causing shorts or drawing excessive current.
- Replace any faulty components.
Inspect Wiring and Connectors:
- Check all wiring and connectors associated with the 5-volt supply for damage or wear.
- Repair or replace any damaged wiring or connectors.
Update Control Software:
- Ensure that the control software is up-to-date with the latest version from the manufacturer.
Consult Technical Support:
- If the issue persists, consult technical support for further diagnostic procedures or potential hardware issues.
Note:
Regular inspection and maintenance of the power supply system and related components can prevent issues related to 5-volt supply voltage. Ensuring all connections are secure and free from corrosion is crucial for reliable operation.