Godrej Inverter Refrigerator Error Codes
| Blink Sequence | Error Description |
|---|---|
| 2 times | Voltage issue |
| 3 times | Compressor and/or PCB |
| 4 times | Compressor and/or PCB |
| 5 times | IPM (Inverter PCB) |
Godrej Refrigerator Error Codes
| Error Code | Description | Solution |
|---|---|---|
| E1 | Sensor failure in the refrigerator compartment | The temperature sensor in the refrigerator compartment may be faulty. It may require replacement or a check by a technician. |
| E2 | Defrost sensor error | This could indicate a problem with the defrost sensor. The sensor may need to be checked or replaced. |
| E3 | Freezer sensor failure | The temperature sensor in the freezer may have failed. It needs to be inspected or replaced. |
| E4 | Ambient sensor error | The sensor responsible for detecting the room’s ambient temperature may be malfunctioning. A technician should inspect and potentially replace it. |
| E5 | Communication error between display and main control board | This could indicate a wiring or communication issue between the display unit and the main control board. Checking connections or replacing the mainboard may be required. |
| E6 | Ice-making system error | There is an issue in the ice-making mechanism, possibly due to a faulty ice sensor or mechanical failure. Inspect the ice maker system or contact a technician. |
| E7 | Door sensor error | The refrigerator may not be detecting that the door is properly closed. Check if the door sensors are faulty or obstructed. |
| dF | Defrost mode error | The refrigerator might be stuck in defrost mode or the defrost system is not functioning properly. Inspect the defrost heater or timer. |
| F1 | Compressor failure or overheating | This code signals an issue with the compressor, such as overheating or failure to start. A technician may need to inspect the compressor and related components. |
| F2 | Fan motor failure | The fan motor inside the refrigerator or freezer compartment is not functioning correctly. Check the fan or replace it if necessary. |
How to dignose and indentify parts
Godrej Inverter Refrigerator: Detailed Information
The Godrej inverter refrigerator is a technologically advanced appliance designed for efficient cooling and energy savings. It incorporates three essential Printed Circuit Boards (PCBs) and multiple sensors for precise temperature control and operational efficiency.
Key Components and Functions
Main PCB
- Controls temperature regulation inside the refrigerator and freezer.
- Receives data from three sensors:
- Freezer Sensor: Monitors the freezer’s temperature.
- Freezer Defrost Sensor: Triggers the defrost function when frost is detected.
- Refrigerator (Ref) Sensor: Tracks the temperature in the fridge compartment.
- Activates the defrost cycle when the defrost sensor signals the need.
- Communicates with the inverter PCB to manage the compressor operation based on sensor readings.
Inverter PCB
- Powers and controls the compressor for efficient cooling.
- Operates on 230V AC, supplied by the main PCB.
- Receives signals from the main PCB to activate the compressor when cooling is required.
Display PCB
- Acts as the user interface for adjusting temperature settings and viewing operational modes.
Temperature Sensors
The refrigerator uses thermistor-based sensors with a resistance range of 4kΩ to 6kΩ at 30°C. These sensors measure temperature changes and send corresponding resistance values to the main PCB, which adjusts cooling and defrost operations accordingly.
Defrost Functionality
The defrost sensor signals the main PCB when frost is detected. The main PCB then initiates a defrost cycle, ensuring efficient cooling by preventing frost build-up.
Compressor Operation
The compressor, controlled by the inverter PCB, operates when the main PCB detects a drop in temperature in any compartment based on sensor readings. This dynamic cooling system ensures optimal performance and energy savings.
Modification to Non-Inverter Mode
The Godrej inverter refrigerator can be converted into a non-inverter model by:
- Replacing the inverter compressor with a standard compressor.
- Removing the inverter PCB.
While this simplifies operation, it may reduce energy efficiency and cooling precision.
FAQs About Godrej Inverter Refrigerator
1. What are the main PCBs in the refrigerator, and what do they do?
The refrigerator has three PCBs:
- Main PCB: Controls temperature and defrost functions.
- Inverter PCB: Drives the compressor.
- Display PCB: Provides an interface for user controls.
2. How does the defrost function work?
The freezer defrost sensor sends a signal to the main PCB, which activates the defrost cycle to prevent frost build-up.
3. How is the temperature controlled inside the refrigerator?
Temperature is monitored by three sensors (Freezer, Defrost, and Ref sensors) and regulated by the main PCB.
4. What happens if the temperature in a compartment drops?
The sensors detect the drop, and the main PCB signals the inverter PCB to activate the compressor for cooling.
5. Can the refrigerator be converted into a non-inverter model?
Yes, by replacing the compressor with a standard one and removing the inverter PCB.
6. What is the resistance range of the temperature sensors?
The sensors have a resistance range of 4kΩ to 6kΩ at 30°C.
7. How can I test the temperature sensors?
Use a multimeter to measure resistance. At 30°C, the reading should be between 4kΩ and 6kΩ.
8. What happens if the inverter PCB fails?
The compressor will stop working, and the inverter PCB may need replacement or the refrigerator can be converted to non-inverter mode.
9. Why is 230V AC important for the inverter PCB?
The inverter PCB requires 230V AC from the main PCB to power and control the compressor.
10. What are the benefits of an inverter refrigerator?
- Energy-efficient operation.
- Consistent cooling.
- Low noise levels.
Godrej’s inverter refrigerator combines precision cooling, advanced electronics, and user-friendly controls, making it an excellent choice for modern households.
How to set temperature
Godrej Inverter Fridge Temperature Settings
| Condition | Freezer | Fridge |
|---|---|---|
| Summer | Minus 18 to Minus 21 | 1 to 2 |
| Monsoon | Minus 15 to Minus 17 | 3 to 4 |
| Winter | Minus 14 | 6 |
| Vacation Mode | Convert to Fridge | Set to 6 |
| Power Saving | Convert to Off | Set to 6 |
| Extra Fridge | Convert to Fridge | Set According to Weather |