Troubleshooting steps
Check drive unit, verify motor, contact service
Elevator Error Codes
E03 – Drive Fault
Drive system fault
Details
A fault has been detected in the elevator drive system.
Error typeerror
MeaningDrive fault
Typical causesDrive unit failure, motor problem
SolutionsCheck drive unit, verify motor, contact service
Severitycritical
Catalog references
Where this appears
KoneE03
Utilities
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FAQ
Common questions
Is elevator operational?
Drive faults can stop elevator. Contact service immediately.
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