Description:

This diagnostic trouble code, TSC 523973.04, is triggered when, during operation/calibration, the TSC (cab suspension) detects too low a voltage (less than 0.25 volts) at the signal output of the cab position sensor (B110) when the cab suspension is at its bottom position.

Reaction:

When this error occurs, the cab suspension may not operate correctly, potentially leading to misalignment and operational issues.

Recommendations:

Inspect Cab Position Sensor:

• Check Sensor Output:
  • Verify the signal output of the cab position sensor B110 to ensure it meets the expected range when the cab suspension is at its bottom position.
  • Recalibrate or replace the sensor if necessary.

Inspect Sensor Circuit:

• Check for Circuit Issues:
  • Examine the wiring and connections of the cab 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:

Proper calibration of the cab suspension system is essential for accurate positioning and smooth operation. Regular inspections and maintenance of the cab position sensor and its circuit are necessary to prevent calibration faults.