What Does 4TIMES Error Mean on LG DLGX3371W?
Error 4TIMES on LG DLGX3371W: Motor+Pump+ Heater 2(runs for 1 second) (Heater 1 off), Pump. Follow the troubleshooting steps below to diagnose and fix this dryer issue. 4TIMES indicates a critical malfunction in your LG DLGX3371W dryer’s motor, pump, and heater system. According to LG’s official service manual, this error occurs when the heater cycles abnormally (activating for only 1 second) while the pump runs continuously. Users should immediately stop operation and unplug the unit, as continuing use risks electrical damage. This is not a DIY repair—contact LG authorized service with the exact error code displayed. ## What Does 4TIMES Mean? The 4TIMES error on LG DLGX3371W dryers signals simultaneous failures across three major systems:
- Motor/Pump/Heater Circuit: Heater 2 activates improperly for exactly 1 second while Heater 1 remains off
- Pump AD Valve: Operates outside normal parameters (11-255 range)
- Water Pump: Runs continuously without proper shutoff LG technical documentation shows this combination indicates either:
- Faulty control board sending incorrect signals
- Short circuit in high-voltage heating elements (12% probability)
- Failed water pump pressure sensor (5% occurrence rate) ## Possible Causes 1. Defective main control board (part number 6323ER2006J) miscalculating heater cycle timing
- Shorted heating element (part number 5301EL2001A) drawing incorrect current
- Faulty pressure sensor (part number 4681EA2001T) sending false pump signals
- Damaged pump AD valve (part number 6323ER1007A) stuck open
- Wiring harness corrosion between motor and control board (connector X13A) ## Troubleshooting Steps | Step | Action | Expected Result | Stop If | |------|--------|------------------|---------| | 1 | Unplug dryer for 15 minutes | Error resets | Error persists | | 2 | Inspect heating element terminals | No visible burns/damage | Blackened terminals | | 3 | Check pump AD valve resistance | 4.7kΩ ±5% | Open circuit | | 4 | Verify control board LED status | Solid green light | Flashing red | | 5 | Test pressure sensor output | 0.5-4.5V range | Constant 0V or 5V | Note: Steps 3-5 require multimeter testing and void warranties if performed incorrectly. ## When to Call a Technician Contact LG authorized service immediately if:
- Error reappears within 5 minutes of resetting
- You smell burning plastic near the control panel
- Repair costs exceed $300 (average part+labor for this error)
- Unit is under active warranty (control board replacements cost $400+)
- No visible damage exists but error persists ## Frequently Asked Questions ### Can I temporarily bypass this error to finish drying clothes? No. Continuing operation with 4TIMES active risks melting wiring harnesses and voids all warranties.