Description:

This diagnostic trouble code (TCU 524110.04) is generated if the control unit detects that the voltage at the signal input from channel 2 of the transmission output speed sensor (B63, lead 6083) is too low. This typically indicates a short to ground in the sensor circuit.

Reaction:

When this error code is detected, the equipment may experience issues with accurate transmission output speed readings, leading to potential performance problems. The system might enter a protective mode to prevent further issues, resulting in limited operational capabilities.

Recommendations:

1. Inspect Sensor Circuit:

• Check for Shorts to Ground: Inspect the wiring for any signs of shorting to ground.
• Ensure Secure Connections: Make sure all connections are secure and free of corrosion.

2. Test the Sensor:

• Measure Voltage: Use a multimeter to measure the voltage at the signal input of channel 2 of the transmission output speed sensor.
• Replace if Faulty: Replace the sensor if it is providing low voltage readings.

3. Examine Wiring and Connectors:

• Inspect for Damage: Check the wiring and connectors associated with the sensor for damage or disconnection.
• Repair or Replace: Repair or replace any damaged components.

4. Verify Control Unit Functionality:

• Test Control Unit: Ensure that the control unit is correctly processing the sensor signals.
• Update Software: Update the control unit software if necessary.

Note:

Maintaining the sensor and its associated circuitry is crucial for accurate transmission output speed readings. Regular inspections and prompt repairs can help prevent issues related to low voltage readings.