Description:

This error code is triggered when the PTP control unit detects a circuit fault in the Clutch 4 (C4) solenoid valve circuit.

Reaction:

The control unit commands the transmission to neutral to prevent potential damage.

Recommendations:

• Inspect Solenoid and Wiring:
  Check the C4 solenoid and its wiring for any signs of damage, wear, or loose connections. Repair or replace as necessary.
• Test Solenoid Function:
  Verify that the C4 solenoid is operating correctly. Replace if it is faulty.
• Check Electrical Connections:
  Ensure all electrical connections are secure and free from corrosion.
• Consult Technical Support:
  If the issue persists, consult technical support or the manufacturer for further assistance.

Note:

Ensuring the proper function of the C4 solenoid and its circuit is vital for reliable clutch operation and vehicle performance.