GE · Washer Serious

E43 — DC Fault, Inverter

The motor inverter has flagged an internal DC fault, generally pointing to a defective inverter control board. This is a different fault from door-related codes — a lost door-closed signal is coded separately (E63/E64), not E43.

Keep using it?
Limited use only
DIY difficulty
Hard

How to fix it

  1. Unplug the washer for a minute, then restore power and retry a cycle — rule out a one-time glitch first.
  2. Unplug the washer again and inspect the wiring harness/connectors between the main control board and the inverter board for damage or a loose pin.
  3. If the wiring checks out and E43 keeps returning, the inverter board is defective and needs replacement.
  4. Inverter board replacement is a control-level repair — if you're not comfortable working inside the cabinet with the harness disconnected, have a technician handle it.

Why it happens

Typical signs: E43 displayed, often stopping the cycle mid-spin or mid-agitation · Washer won't complete a normal cycle · May recur immediately after a restart

  • Defective inverter (motor control) board The board's internal DC circuitry has failed — this is the fault GE documentation points to for E43.
  • Loose or damaged wiring/connector between the main control and the inverter Worth checking before replacing the board, since a bad connection can present the same fault.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • GE washer inverter board Common replacement
    Amazon →

More GE washer codes

dE dE — Lid Is Open E22 E22 — Fill Timeout (No Fill / Slow Fill) E23 Drain Pump Error — Will Not Drain E31 E31 — Drain Timeout E42 E42 — Drive Motor Instantaneous Overcurrent E54 E54 — No Motor Response / Lost Communication with Drive Motor

All GE codes → All washer codes →

Frequently asked questions

What does the E43 code mean on a GE washer?

The motor inverter has flagged an internal DC fault, generally pointing to a defective inverter control board. This is a different fault from door-related codes — a lost door-closed signal is coded separately (E63/E64), not E43.

What causes the E43 code on a GE washer?

Defective inverter (motor control) board: The board's internal DC circuitry has failed — this is the fault GE documentation points to for E43. Loose or damaged wiring/connector between the main control and the inverter: Worth checking before replacing the board, since a bad connection can present the same fault.

Is it safe to keep using a GE washer with a E43 error?

Limited use only. This is rated a serious-severity fault.

How do I fix E43 on a GE washer?

Unplug the washer for a minute, then restore power and retry a cycle — rule out a one-time glitch first. Unplug the washer again and inspect the wiring harness/connectors between the main control board and the inverter board for damage or a loose pin. If the wiring checks out and E43 keeps returning, the inverter board is defective and needs replacement.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.