Wolf Range Error Code E 16

E 16 on a Wolf range signals an unspecified generator error, meaning the control system detected an abnormal condition in the spark ignition generator circuit. The generator module produces the high-voltage pulses that ignite the burners, so this error may affect ignition at one or more burners. Because the fault is unspecified, it can result from a power surge, wiring issue, or a failing module.

An active E 16 error indicates a fault in the ignition generator circuit, which may prevent reliable spark ignition at the burners. Operating burners that do not ignite promptly creates a gas accumulation risk. It is best to avoid using the affected burners until the fault is cleared or repaired by a qualified technician.

Repair costs vary depending on the root cause. If the issue is resolved by resetting the unit or reseating a connector, there may be no parts cost, though a service call fee typically ranges from $75 to $150. If the spark ignition generator module requires replacement, total repair costs including parts and labor can range from $200 to $500 or more, depending on your location and the specific model.

Cycling the electrical supply is the first recommended step and will clear the error if it was caused by a transient power event. Turn off the circuit breaker that supplies the range, wait at least 30 seconds, and restore power. If the error reappears after the reset, an underlying hardware issue in the ignition circuit needs to be diagnosed and repaired.

Start by cycling the range's circuit breaker for at least 30 seconds to reset the control board. If the error returns, inspect the ignition electrode wires for damage or moisture, and check that all wiring harness connectors at the generator module are fully seated. If the wiring appears intact and the error persists, the generator module itself may need to be tested and potentially replaced by a qualified technician.