5
UnclassifiedCooling
What This Code Means
Pre-heat glow plugs indicator active; Charge alternator failure; Low oil pressure; High engine temperature; Low coolant level; Emergency stop active
Suggested Actions
- 1Reset the lamp by turning the key switch to position 'O' (off)
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Get a diagnosis walkthrough for 5 on your specific FG Wilson unit — cited to the OEM manual, not a forum guess.
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