PTA 526109.10 – Wheel Speed Sensor, Malfunction
PTA 526109.10 (PTA )
Code: 526109.10
Shortcode:
Description:
This diagnostic trouble code is generated when the PLC control software transmits a CAN BUS message indicating a fault in the wheel speed sensor. In its active state, this fault also generates a diagnostic trouble code in the PLC control software.
Reaction:
Limited or no function of the vehicle until the error is corrected, indicating a critical issue with the wheel speed sensor.
Recommendations:
Inspect Wheel Speed Sensor:
- Verify that the wheel speed sensor is functioning correctly.
- Replace the sensor if it is found to be faulty.
Check CAN BUS Communication:
- Ensure that the CAN BUS communication between the PLC and PTA control software is intact.
- Repair any communication issues.
Examine Wiring and Connectors:
- Inspect all wiring and connectors associated with the wheel speed sensor for signs of damage or disconnection.
- Repair or replace any damaged components to ensure proper electrical connections.
Consult PLC Control Software:
- Check the PLC control software for related diagnostic trouble codes.
- Address the priority codes reported by the PLC control software.
Note:
Maintaining reliable communication and functionality of the wheel speed sensor is crucial for proper vehicle operation. Regular inspection and maintenance can help prevent malfunctions and ensure smooth vehicle performance.


