Tesla Onboard Charger Repair London | AC Charging Specialist
Call 24/7: 07779 836677 / 07448 457247
⚠️ Charging Warning: Tesla onboard charger faults prevent AC charging. Ignoring the issue will leave your vehicle unable to charge at home or public AC points.

Tesla Onboard Charger (OBC) Specialist

The onboard charger converts AC electricity from mains or public chargers into DC to charge your Tesla battery. When it fails, AC charging may not work, and error messages like “charging not possible” appear. DC Supercharging may still work, but relying on it isn’t safe long-term.

We specialise in Tesla OBC repair for all models (S, 3, X, Y) in London, diagnosing faults and repairing the unit without unnecessary replacement.

  • AC charging not working
  • Charging fault messages (“charging not possible”)
  • OBC internal component repair
  • Cooling or power supply faults in OBC
  • Post-repair adaptation and coding
⚠️ Common Symptoms: Vehicle charges only on DC, AC fails, repeated errors, or OBC overheating warnings.

Why Repair the Tesla OBC Instead of Replacing?

Tesla dealers often suggest replacing the entire onboard charger — a costly and time-consuming option. Many faults can be repaired at component level by a specialist, saving money and downtime.

Speak to a Tesla Onboard Charger Repair Specialist

📞 Call 07779 836677

Book Tesla Onboard Charger Repair

Tesla Onboard Charger Repair London | AC Charging Specialist