Voltas AC Error Code List
Voltas is the best-performing air conditioner in India. Usually, they work without any problems. However is there if your Voltas AC does not work correctly, you can find out why by looking up the error code flashed on the unit and remote controller display. Please note that the error codes can differ from one model to another.
As a consumer, you have several questions. There are times you see a Voltas AC error code in India on the air conditioning unit. Voltas air conditioner error code has been the most-searched topic in recent times. We understand your concern and that’s why we bring to you what each error code means.
Voltas AC Error Code List
| EE | The error code shows when you have an issue with Voltas indoor machine. |
| E0 | The error code shows when there is an issue with the outdoor machine EE. |
| E1 | The error code shows when you have an issue with the indoor fan. |
| E2 | The error code shows when you have an issue with zero-crossing detection indoor fan. |
| E3 | The error code shows when you have an issue with the sensor and indoor coil fault. You might need coil overheat protection. |
| E4 | The error code shows when there is an issue with your Voltas indoor ambient temperature sensor. |
| E5 | The error code shows when there is a problem with the fan operation. |
| E6 | The error code shows when there is an outdoor and indoor machine communication issue. |
| E8 | The error code shows when there is a problem with outdoor communication. |
| F1 | The error code shows when you have a problem with the compressor starting up. |
| F2 | The error code shows when you have a problem with your compressor. |
| F3 | The error code shows when you have a problem with the IPM module. |
| F4 | The error code shows when you have a problem with the compressor shell roof. |
| F5 | The error code shows when you have a problem with the discharge temperature sensor. |
| F6 | The error code shows when you have a problem with the section temperature sensor. |
| F7 | The error shows when you have a problem with the coil temperature sensor or there is a temperature sensor fault. |
| F8 | The error code shows when you have a problem with the ambient temperature sensor. |
| F9 | The error code shows when you have a problem with your outdoor DC fan. |
| P1 | The error code shows when you have a problem with the machine air conditioning current protection. |
| P2 | The error code shows when you have an issue with the compressor phase current protection. |
| P3 | The error code shows when you have a problem with your outdoor unit air conditioner/ac voltage protection. |
| P4 | The error code shows when you have a problem with the DC voltage protection. |
| P5 | The error code shows when you have a problem with IPM over-high temperature protection. |
| P6 | The error code shows when you have a problem with the discharge temperature overheat protection. |
| P7 | The error code shows when you have a problem with the cooling coil anti-freezing protection. |
| L4 | The error code shows when you have a problem with the phase current samping. |
| U1 | The error code shows when there is a problem with the IPM overcurrent protection. |
| U3 | The error code shows when you have a problem with the compressor overcurrent protection. |
| U4 | The error code shows when you have a problem with over voltage protection. |
| U5 | The error code shows when you have a problem with low-voltage protection. |
| U7 | The error code shows when you have a problem with over-speed protection. |
| 1E | Issue with outdoor unit room temperature sensor. |
| 2E | Issue with unit pipe temperature sensor (outdoor unit). |
| 3E | Issue with exhaust sensor. |
| 4E | Module board needs to be replaced. |
| 8E | Issue with PFC. Need to replace the module board. |
| H1 | Automatic defrosting |
| H3 | Halt for compressor overload protection. |
| H4 | Overload protection |
| PL | protection against low voltage |
| C5 | Jumper cap malfunction |
Voltas AC Installation Code List
- E1, E2, F7, F1 – Indoor room sensor fault
- E4, F6, H6, E5 – Indoor blower motor fault
- E6, E5 – Over current protection
- E0, 1-time blink – Indoor unit EEPROM parameter fault
- E1, 2-time blink – Indoor – Outdoor communication fault
- E2, 3-time blink – Zero current crossing fault
- E3, 4-time blink – Indoor fan speed out of control
- E4, 5-time blink – Indoor temperature sensor fault
- E5, 6-time blink – Indoor coil sensor fault
- EC, 7-time blink – Refrigerant leak
- F0, 1-time blink – Overload Current Protection
- F1, 2-time blink – Outdoor temperature sensor fault
- F2, 3-time blink – Outdoor condenser sensor fault
- F3, 4-time blink – Discharge pipe sensor fault
- F4, 5-time blink – Outdoor EEPROM parameter fault
- P1, 2-time blink – Over and low voltage fault
- Filter Cleaning
Voltas AC Unlock Code List
| S.No | Code on Display | Password |
|---|---|---|
| 1 | 00 | 1234B |
| 2 | 01 | 98A43 |
| 3 | 02 | 8A493 |
| 4 | 03 | 34A89 |
| 5 | 04 | A8349 |
| 6 | 05 | 349A8 |
| 7 | 06 | 83A49 |
| 8 | 07 | 48A48 |
| 9 | 08 | 4983A |
| 10 | 09 | A3498 |
| 11 | 0A | A8349 |
| 12 | 0C | 985B6 |
| 13 | 0D | 6B589 |
| 14 | 0E | B5896 |
| 15 | 0F | 5896B |
| 16 | 10 | 8965B |
| 17 | 11 | B5689 |
| 18 | 12 | B6985 |
| 19 | 13 | 69B85 |
| 20 | 14 | 685B9 |
| 21 | 15 | 658B9 |
| 22 | 16 | 6985B |
| 23 | 17 | 123D4 |
| 24 | 18 | 321D4 |
| 25 | 19 | 231D4 |
You can download the Voltas AC Error Code List PDF using the link given below.
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