DPF Restriction - Forced Limit on Torque
Can I Drive?
Yes, But Fix Soon
DIY Difficulty
intermediate
Estimated Cost
$0-$350 regen service
What does KUBOTA-P246E mean?
The KUBOTA-P246E (Kubota) diesel fault code means: DPF Restriction - Forced Limit on Torque. This is a serious severity code.
Common Symptoms
- Max torque reduced, can still idle
Probable Causes (Ranked by Likelihood)
- DPF soot load at second-stage threshold Very Likely
Step-by-Step Diagnostic Procedure
Run parked regen immediately.
Check regen history.
Frequently Asked Questions
What is Kubota code P246E?
Kubota P246E means: DPF Restriction - Forced Limit on Torque. Serious code -- address promptly to avoid inducement / further damage.
Can I keep using my Kubota with P246E?
Serious fault -- you can move the machine to a shop but don't run it under load. Use Kubota Diagmaster software (dealer tool) for full diagnostics.
How much does P246E cost to fix on a Kubota?
Repair cost range: $0-$350 regen service. Compact-tractor labor is typically $110-$150/hr in 2026.