mypros+
Error code reference

Electrolux Refrigerator Error Code Er

Ice maker communication error or incompatible protocols detected (also displayed for ambient thermistor failure at main control board).

SourceElectrolux Bottom Freezer Refrigerator - Full Service Manualp. 4-12, 3-8

Electrolux codesElectrolux refrigerator codes
Diagnostic procedure

The full Er procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check J4-4, J4-5 and J4-6 connector on icemaker board; check J4 connector at main control board and 15 pin inline connector pins 4, 9, and 14. If ambient thermistor test, replace main control board.

SourceElectrolux Bottom Freezer Refrigerator - Full Service Manualp. 4-12, 3-8

Unlock with pass
Unlock with pass
Unlock with pass
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock Er procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

15 manuals in the MyPros+ library document this code for Electrolux refrigerator.

Models covered by the manuals that document this code

More models are covered than are listed here.

Related Electrolux refrigerator error codes

All Electrolux refrigerator codes

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax