Troubleshooting steps
Check safety switches, verify safety interlocks
Heavy Equipment Codes
Caterpillar E59 – Safety system fault
Safety system fault
Details
Caterpillar E59 error on Construction, Mining equipment indicates safety system fault. Safety switch activated, safety interlock open. Check safety switches, verify safety interlocks.
Error typesafety
MeaningSafety system fault
Typical causesSafety switch activated, safety interlock open
SolutionsCheck safety switches, verify safety interlocks
SeverityCritical
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CaterpillarE59
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What does E59 mean on Caterpillar equipment?
E59 on Caterpillar Construction, Mining equipment indicates safety system fault. Safety switch activated, safety interlock open.
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