Bobcat DPF Regen Pending - Operator Action Required
The BOBCAT-M0309 (Bobcat) diesel fault code means: Bobcat DPF Regen Pending - Operator Action Required. This is a moderate severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- beginner
- Estimated cost
- $0 (operator-initiated)
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Common Symptoms
- Flashing regen lamp on cluster
- Machine still operates
Probable Causes (Ranked by Likelihood)
- Soot load exceeded 80% -- regen needed Very Likely
- Short-duty cycle (idle/start/stop skid-steer use) Likely
Step-by-Step Diagnostic Procedure
Park in safe area away from combustibles, allow automatic regen to complete.
If operator repeatedly cancels, initiate parked regen via switch or Service Analyzer.
Frequently Asked Questions
What is Bobcat code M0309?
Bobcat M0309: Bobcat DPF Regen Pending - Operator Action Required. This code is reported on Bobcat equipment running the described engine family.
Can I keep working with Bobcat code M0309?
Usually drivable short-term, but fix soon to avoid derate or DPF issues.
How much does Bobcat M0309 cost to fix?
Typical repair cost: $0 (operator-initiated). Off-road diesel shop labor runs $125-$175/hr in 2026. Dealer diagnostic software (Bobcat Service Analyzer) is usually required.