Viking No Power Error Code | Expert Repair Service

Error Code Explained

What Does the Viking No Power Error Code Mean?

A Viking Professional Series range hood with no power — no lights, no fan response, no control panel illumination — has lost its power supply. Unlike appliances with internal electronic faults, a completely dead hood is almost always caused by an external power supply issue: a wall switch, circuit breaker, or hardwired connection. Viking hoods are hardwired (not plug-in), so a tripped breaker or failed wall switch is the first item to diagnose.

Root Causes

Common Causes of the Viking No Power Error Code

1

Wall Switch Turned Off or Failed

Most Viking hood installations include a dedicated wall switch. A switch turned off accidentally or a failed switch interrupts power to the entire hood.
2

Circuit Breaker Tripped

The dedicated circuit breaker for the hood may have tripped due to a momentary overload or a wiring fault.
3

Hardwired Connection Failure

The electrical junction box connection feeding the hood can develop a loose wire or failed wire nut over time.
4

Internal Power Supply Failure

If wall switch and breaker are confirmed good, the internal transformer or power supply board on the hood PCB has failed.

Step-by-Step Guide

How to Troubleshoot the No Power Error Code

⚠️

Safety First: Always disconnect the Vent Hood from power before inspecting any internal components. Do not attempt electrical repairs. If in doubt, call a certified technician.

1

Check Wall Switch

Confirm the wall switch for the hood is in the ON position. Try toggling it off and on.
2

Check Circuit Breaker

Locate the breaker for the range hood circuit (often labeled "Hood" or "Kitchen" in the panel). If tripped, reset it by switching fully off then back on.

Professional Service

When to Call a Viking Technician

⚠ Stop DIY if any of these apply

If the wall switch and circuit breaker are confirmed functioning and the hood remains completely dead, the hardwired connection or internal power supply requires professional diagnosis.

Estimated Repair Cost

$95 – $360

Exact quote before any work begins. No surprises.

📞 844-719-4467

FAQ

Frequently Asked Questions — Viking No Power

A circuit breaker trip is the most common cause of sudden complete failure. Check your electrical panel for a tripped breaker on the kitchen or hood circuit. A tripped breaker appears in the middle position — switch it fully off then back on.
Viking hoods are hardwired and protected by a circuit breaker, not a replaceable fuse. The motor does have an internal thermal overload protector. If the breaker is not tripped and the hood is still dead, an internal power supply issue is likely.

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