What is the "e4 fault code" of Philips rice cookers?

The "e4 fault code" of Philips rice cookers usually indicates a specific fault. The following are five answers about "e4 fault code" and make a summary:

1. Power supply problem: "e4 fault code" may indicate that there is a problem with the power supply of the rice cooker. This may be caused by poor contact of the power cord, failure of the power socket or failure of the internal power components of the rice cooker.

2. Heating problem: This fault code may also indicate that the heating element of the rice cooker is faulty. It may be that the heating element is damaged, the contact is poor, or the control circuit is faulty, which leads to the failure to heat the food normally.

3. Sensor failure: The sensor inside the rice cooker is responsible for detecting parameters such as temperature and pressure to ensure the accuracy and safety of food cooking. An "e4 fault code" may indicate that the sensor is faulty, which makes it impossible to detect the temperature or pressure correctly.

4. Control circuit problem: The control circuit is one of the core components of the rice cooker, which is responsible for monitoring and adjusting the whole cooking process. When the control circuit fails, the rice cooker may display "e4 fault code" to indicate the existence of the problem.

5. System error: Finally, the "e4 fault code" may also indicate that the whole system of the rice cooker has encountered an error. This may be caused by program errors, memory failures or other problems related to system functions.

Summary: "e4 fault code" may indicate the power problem, heating problem, sensor fault, control circuit problem or the whole system error of Philips rice cooker. For specific troubleshooting and maintenance, please refer to the user manual of Philips rice cooker or contact Philips customer support for further help and guidance.