Description:

This diagnostic trouble code, TSC 523975.13, is triggered when, at the end of calibration or bleeding, the TSC (TLS front-wheel drive axle) detects a level position voltage that is out of range (i.e., not between 2 and 3 volts) at the TLS position sensor (B53).

Reaction:

When this error occurs, the TLS system may not achieve the correct level position, potentially leading to operational issues and discomfort.

Recommendations:

Inspect TLS Position Sensor:

• Check Sensor Output:
  • Verify that the signal output of the TLS position sensor B53 falls within the 2-3 volts range when the TLS axle is in the level position.
  • Recalibrate or replace the sensor if necessary.

Inspect Sensor Circuit:

• Check for Circuit Issues:
  • Examine the wiring and connections of the TLS position sensor for any signs of damage, loose connections, or corrosion.
  • Repair or replace any faulty components in the circuit.

Verify Calibration Process:

• Ensure Correct Calibration Procedure:
  • Follow the manufacturer’s instructions for the calibration process.
  • Ensure all necessary conditions (engine speed, tractor stationary) are met during calibration.

Note:

Ensuring the TLS front-wheel drive axle reaches the correct level position voltage is crucial for proper operation. Regular inspections and maintenance of the TLS position sensor and its circuit are essential to prevent calibration faults.