Fisher & Paykel Washer Error Code 36

Error code 36 is a Water Leak Fault. It means the Motor Controller had to refill the tub with water more than four times during the agitate cycle, indicating that water is leaving the tub due to siphoning or a physical leak. The machine halts to prevent further water loss or potential damage. Checking the drain hose installation is the first recommended diagnostic step.

A reset may clear the error temporarily and allow the machine to restart, but the fault will return if the underlying cause is not corrected. If the drain hose is improperly positioned or a leak is present, the Motor Controller will detect water loss again during the next agitate cycle and trigger the fault again. Always resolve the root cause before relying on a reset.

If the fault is caused by incorrect drain hose positioning, the fix costs nothing beyond your time to adjust the installation. If replacement parts are needed, hoses and hose clamps are relatively inexpensive, typically in the range of $10 to $40. Tub seals and inlet valves can range from $30 to $120 or more depending on the model, and labor costs from a repair technician will add to that total.

Start by verifying the drain hose outlet height is between 33.4 inches (850mm) and 47 inches (1200mm), that the hose guide is properly fitted, and that the hose does not protrude more than 3/4 inch past the guide. If the installation is correct, inspect inside the cabinet for signs of moisture, leaking hoses, loose clamps, or damaged seals. Fixing siphoning issues requires no parts, but leaks from hoses or seals will require replacement components.

It is not recommended to continue running the machine while this error is active. The fault indicates water is escaping the system, which can cause water damage to flooring and surrounding structures. If a leak from a hose or seal is the cause, running additional cycles will worsen the problem. Diagnose and resolve the issue before resuming normal use.