Fisher & Paykel Top-Load Washer Code 236: Incompatible EEPROM version

What 236 means

On Fisher & Paykel AquaSmart and EcoSmart top-load washers such as the WA37T26EW and WA42T26GW, and SmartDrive Phase 6 models like the GWL11, code 236 means an incompatible EEPROM version. The washer failed to start, with the code displayed immediately. The memory version on the control does not match what the washer expects, so no cycle can begin.

Common causes of 236

EEPROM version not compatible with the washer
Mismatched replacement control or display module
Corrupted stored data

✓ One safe check you can try

1. Unplug the washer for one full minute and plug it back in. 2. Press start and see whether the number appears at once. 3. If a board or display was changed recently, tell us when you call. 4. If code 236 still shows at power-up, stop trying; the compatible module or data must be installed by a technician.

! Why to stop there

An incompatible version cannot be corrected by an owner
The correct module has to be identified before replacing it
Repeated starts do nothing to the stored version

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Washer codes

KEY LOCFisher & Paykel WH2424 Front-Load Message "KEY LOC": control panel is locked no tAPFisher & Paykel WH2424 Front-Load Message "no tAP": water not reaching the washer out OF bALFisher & Paykel WH2424 Front-Load Message "out OF bAL": load needs rebalancing Sud LOCFisher & Paykel WH2424 Front-Load Message "Sud LOC": too many suds, washer paused 241Fisher & Paykel EcoSmart Code 241: display function time-out 242Fisher & Paykel SmartDrive Phase 6 Code 242: out-of-Balance warning 243Fisher & Paykel EcoSmart Code 243: motor stepper test failed 245Fisher & Paykel AquaSmart Code 245: Smart Pump stalled

236236 questions

When does code 236 appear?

Right at start-up. The washer cannot begin because the EEPROM version it finds is not compatible, so the number is displayed immediately.

Does it mean the new part is wrong?

Often yes: a replacement board of a different version can trigger it. We identify the matching part for your exact washer.

Will you quote first?

Yes, in writing, and repairs carry a 30-day workmanship warranty.