Bosch Indego 400 Connect: Boundary wire / perimeter signal fault

What this fault means

Indego cannot use the perimeter installation correctly.

Safety: Stop the mower and follow the manufacturer safety instructions before physical inspection.

Step-by-step checks

1. Check station power and both perimeter connections.
2. Inspect recent garden work and known wire joints for damage.
3. Use a temporary small loop when possible to separate loop damage from mower/base electronics.
4. Check whether the error occurs everywhere or only one section.
5. Only replace electronics after a known-good test loop still fails.

Evidence source: Manufacturer/support reference

Evidence checked 2026-08-25. Diagnostic procedures are labelled separately from manufacturer-exact error instructions.

Did one of these checks actually fix the mower?

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