Troubleshooting steps
Check transmission fluid, inspect transmission components
Heavy Equipment Codes
Komatsu E86 – Transmission fault
Transmission fault
Details
Komatsu E86 error on Construction, Mining equipment indicates transmission fault. Transmission component failure, fluid issue. Check transmission fluid, inspect transmission components.
Error typetransmission
MeaningTransmission fault
Typical causesTransmission component failure, fluid issue
SolutionsCheck transmission fluid, inspect transmission components
SeverityHigh
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KomatsuE86
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What does E86 mean on Komatsu equipment?
E86 on Komatsu Construction, Mining equipment indicates transmission fault. Transmission component failure, fluid issue.
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