PERKINS-P0087 critical Perkins ›

Fuel Rail Pressure Too Low

The PERKINS-P0087 (Perkins) diesel fault code means: Fuel Rail Pressure Too Low. This is a critical severity code.

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Keep driving?
No — stop driving
DIY difficulty
intermediate
Estimated cost
$25-$90 filter, $350-$800 transfer pump
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Common Symptoms

  • No start
  • Extended crank
  • Derate

Probable Causes (Ranked by Likelihood)

  • Plugged primary filter Very Likely
  • Failed transfer pump Likely
  • HP pump suction control valve Possible

Frequently Asked Questions

What is Perkins fault code P0087?

Perkins P0087 means: Fuel Rail Pressure Too Low. Critical code -- stop operating until repaired.

Can I keep operating with Perkins P0087?

Critical fault -- do not operate; tow or trailer to a dealer. Diagnose with Perkins EST / CAT ET (kin to CAT-badged machines).

How much does it cost to fix Perkins P0087?

Repair cost range: $25-$90 filter, $350-$800 transfer pump.

Mechanics Guide Step-by-step diagnosis

Step-by-Step Diagnostic Procedure

  1. Replace primary filter, bleed system.

  2. Measure lift pump pressure at HP pump inlet.

Sources 1

This page is built from documented references. Verify against your own service info before repair work.

  • SAE J2012Diagnostic Trouble Code Definitions (defines P0087 as a generic OBD-II code)

P0087 on Other Platforms

The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown:

Gas / Automotive (OBD-II) Generic OBD-II definition for P0087 Bobcat critical Fuel Rail Pressure Too Low Duramax critical Fuel Rail / System Pressure Too Low Hino serious Fuel Rail / System Pressure Too Low Isuzu serious Fuel Rail / System Pressure Too Low Kubota critical Fuel Rail Pressure Too Low PACCAR serious Fuel Rail Pressure Too Low Yanmar critical Fuel Rail Pressure Too Low

Commonly Affected Vehicles

  • CAT and JCB compact wheel loaders with Perkins 854E
  • CAT 244D / 246D / 262D skid steers (Perkins-derived)
  • JCB 3CX / 4CX backhoes with 1104D / 1204E
  • Manitou telehandlers with Perkins 1104D / 1204E
  • Perkins 2506 / 2806 industrial gensets

Explore More

More Perkins codes → Diesel home All diesel codes Heavy-duty Guides

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