LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

ABB Error 90672The TPU has been reattached

Error / Erreur

🇫🇷 The TPU has been reattached

ABB — CATALOGUE PRODUCTION

ABB 90672 (“The TPU has been reattached”): The TPU has been reattached — ABB robot hardware event on the The TPU has been reattached (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

The TPU has been reattached — ABB robot hardware event on the The TPU has been reattached (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The TPU has been reattached to the robot controller. The functionality of the emergency stop button must be verified by the operator. 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 The TPU has been reattached, 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.

Frequently asked · Questions fréquentes

What does ABB error 90672 mean?
ABB 90672 (“The TPU has been reattached”): The TPU has been reattached — ABB robot hardware event on the The TPU has been reattached (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 90672?
Inspect the The TPU has been reattached, 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 →