Fuel Rail Pressure Too Low (Doosan D24)
The BOBCAT-P0087-D24 (Bobcat) diesel fault code means: Fuel Rail Pressure Too Low (Doosan D24). This is a critical 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?
- No — stop driving
- DIY difficulty
- intermediate
- Estimated cost
- $30-$1,800
What Are the Symptoms of BOBCAT-P0087-D24?
- No start or derate on S650/S770 with Doosan engine
What Causes BOBCAT-P0087-D24? (Most Likely First)
- Contaminated fuel / water in fuel Very Likely
- Failed Doosan HP pump Likely
Can I Still Drive with BOBCAT-P0087-D24?
No — stop driving. BOBCAT-P0087-D24 is rated critical severity. Continuing to drive in this state risks further damage — get it looked at before your next trip.
Frequently Asked Questions
What is Bobcat code P0087?
Bobcat P0087: Fuel Rail Pressure Too Low (Doosan D24). This code is reported on Bobcat equipment running the described engine family.
Can I keep working with Bobcat code P0087?
Do not continue operating. Risk of engine damage or unsafe shutdown.
How much does Bobcat P0087 cost to fix?
Estimated repair cost: $30-$1,800. Off-road diesel shop labor runs $125-$175/hr in 2026. Dealer diagnostic software (Bobcat Service Analyzer) is usually required.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose BOBCAT-P0087-D24?
Replace Doosan fuel filter.
Scan rail pressure vs. commanded in Service Analyzer.
Test SCV / HP pump output.
Which Vehicles Commonly Get BOBCAT-P0087-D24?
- Bobcat S630 / S650 skid steer loaders (Doosan D24)
- Bobcat S770 / S850 skid steer loaders (Doosan D34)
- Bobcat T630 / T650 / T870 compact track loaders (Doosan D24/D34)
- Bobcat E55 / E85 mini excavators (Doosan D24)
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