Oklahoma Joe’s Unstable Temperature Sensor Signal

Temperature reading jumps erratically or fluctuates rapidly

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Loose RTD sensor connection, Damaged RTD cable shielding, Electrical noise from failing fan or motor, RTD probe not firmly mounted

Safety first: Turn the grill OFF and unplug it.

Inspect the RTD probe mounting; tighten any loose screws or brackets.
Trace the RTD cable to the controller and ensure it is not routed alongside high‑voltage wires; separate if necessary.
Reseat the RTD connector on the control board.
If fluctuations persist, replace the RTD temperature probe.

Warning: Erratic temperature readings can cause unsafe cooking temperatures; resolve sensor issues before long cooks.

Medium 3/5

RTD Temperature Probe

Check Price on Amazon

We may earn a commission from links on this page.