Air Filter Restriction Warning
The KUBOTA-E06 (Kubota) diesel fault code means: Air Filter Restriction Warning. This is a moderate severity code.
Unverified. We could not confirm this code's definition against freely available manufacturer documentation, so treat the meaning, severity and fix guidance on this page as unconfirmed. Check it against the manufacturer's service information for your exact model and serial range before acting on it. This page is kept out of search engines for that reason, and we are working through this family manual by manual.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- intermediate
- Estimated cost
- $30-$90 air filter
What Are the Symptoms of KUBOTA-E06?
- Kubota cluster displays E06
What Causes KUBOTA-E06? (Most Likely First)
- Plugged intake filter Very Likely
Can I Still Drive with KUBOTA-E06?
Yes, but fix soon. KUBOTA-E06 is rated moderate severity. It is not an immediate stop-driving fault, but it will not clear itself — book the repair rather than ignoring it.
Frequently Asked Questions
What is Kubota code E06?
Kubota E06 means: Air Filter Restriction Warning. Moderate code -- address promptly to avoid inducement / further damage.
Can I keep using my Kubota with E06?
Moderate fault -- you can usually finish the job but plan repair soon. Use Kubota Diagmaster software (dealer tool) for full diagnostics.
How much does E06 cost to fix on a Kubota?
Repair cost range: $30-$90 air filter. Compact-tractor labor is typically $110-$150/hr in 2026.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose KUBOTA-E06?
Replace or blow out primary air filter.
Which Vehicles Commonly Get KUBOTA-E06?
- Kubota BX1880 / BX2380 / BX23S sub-compact tractors
- Kubota L2501 / L3301 / L3901 utility tractors
- Kubota L4060 / L4760 / L5060 / L5460 grand L tractors
- Kubota M5-091 / M5-111 utility tractors
- Kubota M6S-111 / M7060 / M7-132 / M7-152 tractors
- Kubota MX5400 / MX6000 utility tractors
- Kubota SVL65-2 / SVL75-2 / SVL95-2s skid steer loaders
- Kubota SSV65 / SSV75 skid steer loaders
- Kubota RTV-X1100C / RTV-X1140 / RTV1140CPX utility vehicles
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