BoilerFaultCodesWorcester Bosch 362 Fault Code
The Worcester Bosch 362 fault code means: your boiler has developed a serious internal electronic failure that means it can no longer recognize its own control system.. It appears on 8 Worcester Bosch models in our database.
Technical description: Boiler identification module or boiler electronics faulty
What causes the Worcester Bosch 362 fault?
This fault occurs when the boiler's central brain loses communication with a specialized memory chip that tells the unit exactly which model and power setting it should be using. The most common reason is a physical connection failure between these internal components or a memory error caused by a power surge or aging electronics.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
Find a Gas Safe engineer
Search the official register for a qualified engineer in your area.
Gas Safe Register →Worcester Bosch models that show the 362 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Worcester Bosch 362 fault code information on this page is sourced and cross-checked against the official Worcester Bosch service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026