Electrolux Dishwasher Error Code iC2

The iC2 code means the dishwasher's Motherboard is unable to establish communication with the Motor Control Board through the ADSI interface. This communication link is required for the dishwasher to operate, and when it fails to start, the machine stops and displays the fault. The issue is most commonly related to the wire harness or connectors between the two boards.

A power reset may temporarily clear the error display, but if the underlying communication fault is still present, the iC2 code will return when the dishwasher attempts to start a cycle. The fault needs to be diagnosed and corrected at the wiring or board level before the error will stay resolved.

Repair costs depend on what component is causing the communication failure. If the fix is a reseated connector or a replacement wire harness, costs are generally lower, typically in the range of $75 to $200 including labor. If a Motor Control Board or Motherboard replacement is required, costs can range from $200 to $450 or more depending on parts pricing and labor rates in your area.

A knowledgeable DIYer can begin by checking the wire harness connections between the Motherboard and Motor Control Board, as a loose connector is the most likely cause. If connectors are secure and the wiring shows no visible damage, replacing control boards requires more technical skill and the correct replacement parts. If you are not comfortable working with internal electronics, a technician is recommended.

The dishwasher will typically not run while the iC2 fault is active, as the communication failure between control boards prevents normal operation from starting. You should not attempt to force the machine to operate in this state. Address the fault before resuming use.