Description:

This diagnostic trouble code is generated when the control unit detects no current at the signal input to the park lock solenoid valve 2 (Y15/2). This indicates that the circuit is open.

Reaction:

The park lock solenoid valve may fail to engage or disengage properly, potentially affecting the vehicle’s ability to remain securely parked.

Recommendations:

• Inspect Wiring and Connections:
  • Check the wiring and connections to the Y15/2 park lock solenoid valve for any signs of damage, loose connections, or corrosion. Repair or replace as needed.
• Test the Solenoid Valve:
  • Ensure the Y15/2 park lock solenoid valve is functioning correctly. Replace if necessary.
• Check for Open Circuits:
  • Inspect the circuit for any open connections and address any issues found.
• Secure Connections:
  • Make sure all connections are secure and free from contamination.

Note:

Regular inspections and prompt repairs of wiring and connections can prevent open circuit issues, ensuring the reliable operation of the park lock solenoid valve.