Heli Fault Code SPN 521472 FMI 13 — Seat switch input range error

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Heli Forklifts · SPN 521472 FMI 13

Seat switch input range error

What this code means

Seat switch input range error (also listed: seat switch input calibration error) (SPN 521472, hex 0x7F500).

Applies to: G3 Series IC CPCD20-35 with fingertip control (J1939 SPN/FMI codes).

Possible causes / checks (from the source)

Per manual resolution: fix the issue.

Need the part?

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Source: HELI G3 Series Fingertip Error Codes (manufacturer document, HELI Canada document library doc.heliforklift.ca). Single published source — confirm against the manual for your exact model before ordering parts. Compiled 2026-10-30. No manufacturer affiliation.