mypros+
Error code reference

Wolf Range Error Code 1321

Broil element drive relay is open when it should be closed (right oven).

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the 1321 error code actually means

Your Wolf oven's right broiler is not working because an internal switch that controls the broiler heating element has stopped functioning properly. The oven's control system detected that the switch is stuck open and cannot send power to the broiler. A repair technician will most likely need to replace the oven's relay board to fix this issue.

Diagnostic procedure

The full 1321 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Replace oven relay board.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock 1321 procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of 1321

Ranked by how often they cause this code
  1. 1Failed broil drive relay on relay board
  2. 2Burned or damaged relay board
  3. 3Loose or damaged wiring harness connector
  4. 4Open broil element
  5. 5Main control board communication fault

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about 1321

What does 1321 mean on a Wolf range?
Error code 1321 means the broil element drive relay in the right oven is open when the control expects it to be closed. This fault prevents the right oven broil element from receiving power. The control detected a mismatch between the commanded relay state and the actual circuit state, and the relay board is the primary component identified for replacement.
Is it safe to use my Wolf range while error code 1321 is active?
The right oven broil function will not operate while this fault is active, but bake functions using other elements may still work depending on the relay board's condition. It is best to avoid using the affected oven until the fault is diagnosed and repaired, as underlying relay board damage can pose a risk of further electrical faults. Do not attempt to bypass the error or force the appliance to operate.
How much does it cost to repair error code 1321 on a Wolf range?
Repair costs depend on whether only the relay board requires replacement or if additional components like the broil element or wiring are also involved. Relay board parts for Wolf ranges typically fall in the range of $150 to $400 or more depending on the specific model, with professional labor adding $100 to $250 or more depending on your region. Diagnosing whether secondary components are also at fault may affect the total repair cost.
Can I fix error code 1321 on my Wolf range myself?
Replacing the oven relay board is a mid-level repair that involves working near high-voltage components and requires disconnecting the range from power before beginning. Technicians or experienced DIYers comfortable with appliance electrical work can perform this repair, but it is not recommended for those unfamiliar with high-voltage safety procedures. Always shut off power at the breaker and confirm it is off before touching any internal components.
Will resetting my Wolf range clear error code 1321?
Cycling power to the range may temporarily clear the error code display, but because the fault is caused by a physical relay or component failure, the code will return as soon as the oven attempts to use the broil function again. A reset does not address the underlying hardware issue. The relay board or associated components need to be inspected and replaced to permanently resolve the fault.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass