Description:

This error code is generated when the PTP control unit does not receive CAN messages from the ACU (Auxiliary Control Unit). This indicates a communication issue between the PTP and the ACU.

Reaction:

The control unit commands the transmission to park, which is recoverable.

Recommendations:

• Check CAN Bus Connections:
  Inspect the CAN bus wiring and connectors between the PTP and ACU for any signs of damage, loose connections, or corrosion. Repair or replace as necessary.
• Verify ACU Function:
  Ensure that the ACU is powered on and functioning correctly. Check for any ACU-related error codes.
• Test Communication:
  Use diagnostic tools to test the CAN bus communication between the PTP and ACU. Ensure that messages are being transmitted and received correctly.
• Consult Technical Support:
  If the issue persists, consult technical support or the manufacturer for further assistance.

Note:

Reliable communication between the PTP and ACU is essential for proper vehicle operation. Regular maintenance of the CAN bus system can help prevent communication issues.