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.
- 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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