Samsung Washer Error Code Hr

The Hr code stands for Heater Error and points to a problem in the washer's heater relay circuit. It can be caused by a wiring fault, a failed heater element, a malfunctioning PBA relay, or an unsafe condition such as no water, frozen water, or the tub physically contacting the heater. The washer's control board halts operation when any of these conditions push heater circuit temperatures above 145 degrees Celsius or detect a circuit irregularity.

No, you should not continue running the washer while the Hr code is active. The code indicates the heating system is in an abnormal state, which can involve overheating, wiring faults, or electrical shorts. Continuing to operate the machine under these conditions risks further component damage and presents a potential safety hazard.

A reset may temporarily clear the Hr code from the display, but if the underlying fault is still present, the code will return once the washer attempts to run the heater circuit again. Resetting is useful as a first step to rule out a transient glitch, but a persistent Hr code requires physical inspection and diagnosis of the heater wiring, element, and control board relay to resolve the issue permanently.

Some causes of the Hr code are accessible to a knowledgeable DIYer. Checking and reseating the wiring harness connected to the heater, confirming water supply is present, and verifying the tub is not contacting the heater are all steps that do not require specialized tools. However, testing the heater element resistance or diagnosing a PBA relay fault typically requires a multimeter and comfort working around high-voltage components, so those steps may be better suited to a technician.

Repair costs vary depending on the root cause. Wiring harness repairs typically fall in the range of 75 to 150 dollars when performed by a technician. A replacement heater element generally costs between 50 and 150 dollars for the part alone, plus labor. Control board replacement is more expensive, often ranging from 150 to 350 dollars or more depending on the model and labor rates in your area.