Description:

Error code CSC 523973.02 is generated when the control software detects that the cab suspension sensor’s mid-position voltage is outside the valid range of 2 to 3 volts during calibration or bleeding and calibrating. This indicates that the cab position sensor is providing incorrect readings, which can impact the calibration process.

Reaction:

The calibration process is aborted to prevent incorrect calibration settings based on faulty sensor data.

Recommendations:

• Diagnose Related CSC Codes: If other CSC codes related to the cab suspension position sensor are present, diagnose and resolve those issues first.
• Inspect Sensor Connections: Check the wiring and connections to the cab suspension sensor for any signs of damage, looseness, or disconnection.
• Test Sensor Voltage: Use a voltmeter to measure the voltage at the cab suspension sensor and ensure it falls within the 2 to 3 volt range.
• Replace Faulty Sensors: If the sensor is found to be defective, replace it to ensure accurate position readings.
• Recalibrate System: After resolving any issues, perform a recalibration of the cab suspension system to ensure accurate sensor data and proper calibration.

Note:

Accurate sensor readings are critical for the calibration and operation of the cab suspension system. Regular checks and maintenance of sensors and their connections help ensure reliable performance.