How to Fix / Troubleshooting

Safety first: Immediately stop the dishwasher, unplug it, and do not continue using it until inspected.

Step-by-step checks:

Inspect interior: Look for plastic items that may have fallen onto the heater element and melted. Remove any debris.
Check wiring: Remove panels and inspect wiring harnesses around the heater, pumps, and control board for signs of melting or burn marks.
Motor and pump: If the smell is strongest near the base, the circulation or drain pump motor may be overheating. Replace any motor that shows discoloration or burnt odor.
Control board: Inspect the PCB for burnt components or tracks. Replace the board if damaged.

Do not operate the dishwasher until the source of the burning smell is identified and repaired.

Dishwasher emits a burning smell during operation.

Possible Causes