Battery Voltage Low Warning
The KUBOTA-E01 (Kubota) diesel fault code means: Battery Voltage Low Warning. This is a moderate severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- intermediate
- Estimated cost
- $120-$300 battery
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Common Symptoms
- Kubota cluster displays E01
Probable Causes (Ranked by Likelihood)
- Weak battery Very Likely
Step-by-Step Diagnostic Procedure
Charge battery; check alternator output (spec ~14.4V @ 1500 rpm).
Frequently Asked Questions
What is Kubota code E01?
Kubota E01 means: Battery Voltage Low Warning. Moderate code -- address promptly to avoid inducement / further damage.
Can I keep using my Kubota with E01?
Moderate fault -- you can usually finish the job but plan repair soon. Use Kubota Diagmaster software (dealer tool) for full diagnostics.
How much does E01 cost to fix on a Kubota?
Repair cost range: $120-$300 battery. Compact-tractor labor is typically $110-$150/hr in 2026.