The P2 error code refers to a malfunction with the fan speed control. This can cause airflow issues and make it difficult for your system to regulate the temperature properly.
The control module may have failed, preventing the fan from adjusting its speed.
Damaged wiring or connections can interrupt the fan speed control.
Excessive heat may cause the fan speed control to malfunction
Check the control module for any malfunctions or signs of damage.
Ensure that the wiring connections are intact and undamaged.
If the fan speed control module is faulty, it may need to be replaced.