PTA 003509.01 – 5-Volt Supply Voltage Faulty
PTA 003509.01 (PTA 3509.01)
Code: 003509.01
Shortcode: 3509.01
Description:
This diagnostic trouble code is generated when the PTA control software detects a faulty 5-volt supply voltage to the lube oil pressure sensor, indicating a short circuit to ground.
Reaction:
Limited or no function of the transmission until the error is corrected, indicating a critical issue with the 5-volt supply voltage.
Recommendations:
Inspect Power Supply Circuit:
- Check the power supply circuit for any signs of short circuits to ground.
- Repair any identified issues in the circuit.
Test Voltage Output:
- Measure the 5-volt supply voltage using a multimeter.
- Replace any components that are causing faulty voltage output.
Examine Wiring and Connectors:
- Inspect all wiring and connectors associated with the power supply for signs of damage or wear.
- Repair or replace any damaged components to ensure proper electrical connections.
Verify Sensor Integrity:
- Ensure the lube oil pressure sensor is not causing the short circuit.
- Replace the sensor if it is found to be faulty.
Note:
Maintaining proper voltage levels is crucial for the reliable operation of the transmission. Regular checks and maintenance of the power supply and sensor circuits can help prevent voltage-related issues.