Troubleshooting steps
Check safety switches, verify safety circuit, test safety relays, contact service
Elevator Error Codes
E004 – Safety Circuit Error
Safety circuit error detected
Details
A fault has been detected in the elevator safety circuit.
Error typeerror
MeaningSafety circuit error
Typical causesSafety switch fault, circuit break, safety relay issue
SolutionsCheck safety switches, verify safety circuit, test safety relays, contact service
Severitycritical
Catalog references
Where this appears
OtisE004
Utilities
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Common questions
Is this dangerous?
Safety circuit errors are critical. Elevator should not operate until repaired by qualified technician.
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