Voltas Washing Machine Error Codes Explained
Voltas (a Tata product) has become a popular washing machine brand in India, offering front-load and top-load models at competitive prices. When your Voltas washer displays an error code, this guide will help you diagnose and resolve the issue quickly — often without needing a service engineer.
Voltas Error Code Reference Table
| Code | Meaning | DIY Fix? |
|---|---|---|
| E1 | Water inlet error — machine not filling | Yes |
| E2 | Drain error — water not draining | Yes |
| E3 | Motor error | No |
| E4 | Water overflow | No |
| E5 | Heating error — heater or NTC sensor | No |
| E6 | Door lock fault | Sometimes |
| E7 | PCB / electronic control board fault | No |
| Ub | Unbalanced load during spin | Yes |
Step-by-Step Fixes
E1 — Water Inlet Error
- Confirm the water tap is fully open and water pressure is adequate.
- Check the inlet hose for kinks.
- Turn off the tap, disconnect the inlet hose from the machine, and clean the mesh filter inside the hose connector under running water.
- Reconnect the hose firmly, open the tap, and restart the wash. Persistent E1 requires a technician to check the inlet solenoid valve.
E2 — Drain Error
- Access the drain pump filter cover at the bottom front of the machine.
- Place a tray and towel to catch water. Slowly unscrew the filter cap.
- Remove lint, hair, coins, and debris from the filter and the pump housing.
- Check the drain hose for kinks and confirm the drain outlet isn’t blocked.
- Screw the filter cap back tightly. Test with a Spin/Drain cycle.
E6 — Door Lock Fault
- Fully open the door, check the seal for trapped fabric, and close it firmly until it clicks.
- Unplug for 5 minutes, then restart.
- If E6 persists with the door properly closed, the door interlock switch needs replacement.
Ub — Unbalanced Load
- Open the door and redistribute clothes evenly in the drum.
- Avoid washing single heavy items without balancing lighter items.
- Check the machine is level on the floor and adjust the levelling feet if needed.
- Restart and press Start.
E3, E4, E5, E7 — Call Voltas Service
Unplug for 10 minutes and restart. If the code reappears, call Voltas service — these codes require internal component diagnosis.
Voltas Service Contact
Call Voltas customer care at 1800 209 1234 (toll-free). As a Tata brand, Voltas has a wide authorised service network across India.
Frequently Asked Questions
How do I reset a Voltas washing machine?
Unplug from the power socket, wait 5 minutes, then plug back in and turn on. This clears temporary error states on all Voltas washing machine models.
Voltas E2 keeps coming back — I’ve cleaned the filter twice. What else?
A coin or small hard object may be jamming the drain pump impeller past the filter. This requires removing the drain pump to access the impeller directly. If you’re not comfortable doing this, call Voltas service — it’s a straightforward job for a technician.