Engine-Codes - Isuzu - P0087 Isuzu

P0087 Isuzu Code - Fuel Rail Pressure Too Low

- Code Popularity: 55,410 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P0087 Isuzu?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Sticking Fuel Rail Pressure (FRP) regulator
  • Faulty Fuel Rail Pressure (FRP) sensor
  • Blocked fuel line pickup
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How to Fix the DTC P0087 Isuzu?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P0087 Isuzu code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P0087 Isuzu Code Mean?

The Powertrain Control Module (PCM) regulates the fuel rail pressure by controlling the fuel volume control valve and fuel pressure control valve. When the PCM is no longer capable of maintaining the fuel pressure the DTC is set.

P0087 Isuzu Code - Fuel Rail Pressure Too Low

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