GE Washer Error Code CA

The CA code on a GE washer indicates an IMC (Inverter Machine Control) fault. The IMC is the board that controls the drive motor during wash cycles. When this board detects an internal problem or loses proper communication, it stops operation and displays CA. The first step is to unplug the washer for 30 seconds and attempt a Drain and Spin cycle to see if the fault clears.

No, it is not advisable to continue running the washer while the CA code is active. The IMC has halted operation specifically to protect the machine from potential electrical or mechanical damage. Running loads while the fault is present could worsen the condition of the motor, wiring, or control boards.

Repair costs vary depending on the root cause. If only a reset is needed, there is no parts cost. Wiring repairs or connector replacements are generally lower cost, typically in the range of $50 to $150 for a service call. Replacing the IMC board or the wash motor can range from $150 to $400 or more depending on parts availability and local labor rates.

A reset will often clear the CA code if it was triggered by a temporary power fluctuation or voltage spike. Unplug the washer for at least 30 seconds, then plug it back in and run a Drain and Spin cycle. If the code returns during or after that test cycle, a reset alone will not resolve the underlying problem and further diagnosis is needed.

Start by unplugging the washer for 30 seconds to reset the IMC, then attempt a Drain and Spin cycle. If the code clears and does not return, no further action is needed. If the code comes back, inspect the wiring harness connections at the IMC and motor for any loose or corroded terminals. Persistent faults after those checks typically point to a faulty IMC board or motor that will need replacement.