Westinghouse WH15000EC 15 kW Home Backup Standby Generator with Automatic Transfer Switch Ready E06 Error Fix: Generator Overload

Error code E06 on the Westinghouse WH15000EC 15 kW Home Backup Standby Generator with Automatic Transfer Switch Ready means: Generator Overload. The generator detected an electrical overload condition where the connected load exceeds the rated capacity. This causes the generator to shut down to protect internal components.

The most successful fix is "Reduce Connected Load" (easy difficulty, ~10 minutes). This fix costs nothing. HomeMD has 2 community-ranked fixes for this error.

This error is rated high severity. You should address it promptly — continued use could cause damage or safety concerns.

Yes — the top-ranked community fix ("Reduce Connected Load") is rated easy difficulty and takes about 10 minutes. Tools needed: .

DIY cost: $0. Professional repair typically costs $50-$100. Many homeowners save money by trying the top-ranked community fix first.

The Westinghouse WH15000EC 15 kW Home Backup Standby Generator with Automatic Transfer Switch Ready has 8 other known error codes, including: E01 (Low Oil Pressure), E02 (Over Temperature Shutdown), E03 (Battery Charging Failure), E04 (Fuel Supply Error), E05 (Battery Voltage Low), and 3 more.

Error code E06 also appears on 8 other Westinghouse models: iGen2200 Inverter 1,800 Running Watts / 2,200 Peak Watts Portable Inverter Generator with Quiet Operation, iGen4500 Inverter 3,700 Running Watts / 4,500 Peak Watts Portable Inverter Generator with Remote Start, iGen4500DF Dual Fuel Inv, WGen12000DF Heavy Duty 12,000 Starting Watts / 9,500 Running Watts Dual Fuel Portable Generator with Electric Start, WGen3600v Economy 3,600 Starting Watts / 3,000 Running Watts Portable Generator with Economy Mode, WGen5300DFv Dual Fuel 5,300 Starting Watts / 4,250 Running Watts Dual Fuel Portable Generator with Electric Start, and 2 more. The fix may vary by model, so check each model's specific page for tailored repair steps.