Frigidaire
Washing Machine
⚠️ Stop Using
Frigidaire Washing Machine Error Code E52
Frigidaire Washing Machine error code E52: Bad signal from tachometer (motor speed sensor).
Should I unplug it?
⚠️ Stop using it
Safe to leave powered off. Do not attempt to repair circuit boards without electronics experience.
Can I fix it myself?
Technician Recommended
Part: Control board / PCB
How much will it cost?
DIY: $80–$300 (board replacement)
Technician: $200–$600
⏱ 30–90 min
What Does Error E52 Mean on Your Frigidaire Washing Machine?
Frigidaire Washing Machine error code E52: Bad signal from tachometer (motor speed sensor).
What typically fails: Control board / PCB
What You're Probably Seeing
- → Drum not spinning
- → Loud noise during spin
- → Machine vibrating excessively
What to Try First
- 1 Unplug the washing machine for 60 seconds then plug back in — this resets the control board and clears many temporary faults
- 2 Test the sensor with a multimeter — check resistance against the spec in the service manual
- 3 Inspect the sensor's wiring harness for corrosion or loose connector
- 4 Replace the sensor if out of spec ($10–$50 part)
- 5 Check the drive belt — if broken or slipping, replace it ($10–$30 part)
🛠️ You'll need: Screwdriver set, Multimeter
· Time: 30–90 min
💡 Try this first: Unplug the appliance for 60 seconds, then plug back in. This resets the control board and clears many temporary faults.
Questions People Also Ask
What does Frigidaire Washing Machine error code E52 mean? ▼
Error code E52 on a Frigidaire Washing Machine means: Bad signal from tachometer (motor speed sensor). The appliance detected this condition and has stopped or limited operation to prevent further damage.
How do I fix Frigidaire Washing Machine error code E52? ▼
First, unplug the washing machine for 60 seconds to reset the control board. If error E52 returns, the root cause (bad signal from tachometer (motor speed sensor)) needs to be addressed — check connections, filters, and hoses before calling a technician.
Is it safe to use my Frigidaire Washing Machine with error code E52? ▼
It depends on the cause. Most E52 errors mean the appliance has stopped itself as a safety measure. Check the 'Should I unplug it?' section above for specific guidance on this error.