Mitutoyo Caliper Error: Code E05 Link

If the steps above fail, you have a hardware failure of the "internal link." This voids your warranty, but if your caliper is out of warranty, here is how to fix the E05 link error.

Digital calipers are highly sensitive to voltage droop. Standard cheap or counterfeit button cells experience sudden drops under load, triggering false overspeed faults. mitutoyo caliper error code e05 link