🚨 Got a Worcester Bosch boiler? Save this. If your boiler suddenly flashes a fault code, it can feel stressful fast. This quick guide breaks down some of the most common Worcester Bosch boiler error codes and what they usually mean, so you’re not left guessing and can get it sorted quicker. What to know 👇 ✅ Fault codes point to where the issue might be ✅ The same code can have more than one cause ✅ Knowing the code helps you decide what to do next This video covers common issues only. A proper