Acorn Superglide 120 / Brooks (T498) fault code U: Relay fault
CodeU INFERRED
MeaningRelay fault
Control boardSuperglide 120 / Brooks straight – T498 single-digit display CONFIRMED
How it showsSingle digit or letter on the seat display
Likely part needed: Controller INFERRED – only if the checks below point to it. Find it ›
Likely causes
Board relay
Step-by-step checks
- Unplug charger, leave lift off 5 min, retry
- Then dealer
Stairlift faults that stay after these checks are a job for a trained engineer.
Parts that usually fix this INFERRED
Matched by ScootScan from the fault description to parts listed for models that use this control board. Do the checks first – many faults are fixed by charging, a loose plug or a reset – and check the part fits your model before ordering.
Acorn 120 stairlift circuit board 2006 lemac
Controller listed for the Acorn Superglide 120 (T498)
Controller listed for the Acorn Superglide 120 (T498)
Acorn 120 circuit board
Controller listed for the Acorn Superglide 120 (T498)
Controller listed for the Acorn Superglide 120 (T498)
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Models using this control board
Other Acorn Superglide 120 / Brooks (T498) codes
Source: centralmobility.co.uk/brooks-acorn-stairlift-fault-codes/ ↗
Summarised from public manuals. Always check the product's own manual before any repair.