Description:

This diagnostic trouble code is generated when the control unit detects that the current at the signal input to the park lock solenoid valve 2 (Y15/2) is too high or too low. This indicates that the circuit is shorted to ground or to positive.

Reaction:

The park lock solenoid valve may not operate correctly, potentially leading to issues with engaging or disengaging the park lock.

Recommendations:

• Inspect Wiring and Connections:
  • Check the wiring and connections to the Y15/2 park lock solenoid valve for any signs of damage, corrosion, or loose connections. Repair or replace as needed.
• Check for Shorts:
  • Inspect the circuit for any shorts to ground or positive and address any issues found.
• Test the Solenoid Valve:
  • Verify the operation of the Y15/2 park lock solenoid valve. Replace if faulty.
• Secure Connections:
  • Ensure all connections are secure and free from contamination.

Note:

Proper maintenance of wiring and connections can prevent issues with short circuits, ensuring the reliable operation of the park lock solenoid valve.