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ABB Error 37206Power fault: 12V FlexPendant supply

Error / Erreur

🇫🇷 Power fault: 12V FlexPendant supply

ABB — CATALOGUE PRODUCTION

ABB 37206 (“Power fault: 12V FlexPendant supply”): Power fault: 12V FlexPendant supply — ABB robot hardware event on the Power fault: 12V teach pendant supply (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Power fault: 12V FlexPendant supply — ABB robot hardware event on the Power fault: 12V teach pendant supply (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Power fault on 12V Pendant supply. Feedback from pendant interface board (TIB). The system is in system halt status. Le texte constructeur de ce code n'existe qu'en anglais dans les manuels ABB dont il provient. Il est reproduit tel quel ci-dessus ; le manuel de votre robot fait foi.

What to check · Que vérifier

  • Inspect the Power fault: 12V teach pendant supply, its wiring and connections first.
  • Match this code against your robot's event-log timeline before swapping parts.
  • Follow the French field checks below — they are the tested sequence for this fault.
  • Check cables and connections.
  • Check power supply.

Frequently asked · Questions fréquentes

What does ABB error 37206 mean?
ABB 37206 (“Power fault: 12V FlexPendant supply”): Power fault: 12V FlexPendant supply — ABB robot hardware event on the Power fault: 12V teach pendant supply (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
How do you troubleshoot ABB error 37206?
Inspect the Power fault: 12V teach pendant supply, its wiring and connections first. Match this code against your robot's event-log timeline before swapping parts. Follow the French field checks below — they are the tested sequence for this fault.

Related codes / Codes liés

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →