AutoCodes – Honda – P0087 2021 Honda CR-V

P0087 2021 Honda CR-V Code - Fuel Rail Pressure Too Low

Quick Answer

The Powertrain Control Module (PCM) controls fuel pressure delivered by the high-pressure fuel pump. Common causes include Fuel pump low flow, Fuel line clogged, Fuel filter clogged. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0087 2021 Honda CR-V indicates Fuel Rail Pressure Too Low.
Common causes: Common causes include Fuel pump low flow, Fuel line clogged, Fuel filter clogged.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 646

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 27, 2023

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0087 2021 Honda CR-V Description

The Powertrain Control Module (PCM) controls fuel pressure delivered by the high-pressure fuel pump. If the actual fuel pressure deviates from the target fuel pressure for a set time, the PCM detects a malfunction. The Diagnostic Trouble Code (DTC) will be set if either of the following condition is met for at least 4 seconds: The actual fuel pressure is 800 kPa (8.15 kgf/cm 2, 116 psi) or less when target fuel pressure is 2,500 kPa (25.49 kgf/cm 2, 362.6 psi) or the actual fuel pressure is 11,500 kPa (117.26 kgf/cm 2, 1,667.9 psi) or less when target fuel pressure is 15,000 kPa (152.96 kgf/cm 2, 2,175.6 psi).

OBDII Code P0087 2021 Honda CR-V - Fuel Rail Pressure Too Low - AutoCodes.com — P0087 2021 Honda CR-V Code - Fuel Rail Pressure Too Low

What does this mean?

What are the Possible Causes of the DTC P0087 2021 Honda CR-V?

Fuel pump low flow
Fuel line clogged
Fuel filter clogged
Fuel injector stuck open
Faulty High-Pressure Fuel Pump
Faulty Fuel Rail Pressure Sensor
Fuel Rail Pressure Sensor harness is open or shorted
Fuel Rail Pressure Sensor circuit poor electrical connection

How to Fix the DTC P0087 2021 Honda CR-V?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0087 2021 Honda CR-V code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0087 2021 Honda CR-V code?

Need more information on how to fix the P0087 2021 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0087 2021 Honda CR-V code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0087 2021 Honda CR-V Code

1. What are the common symptoms of OBDII code P0087 on a 2021 Honda CR-V?

- Common symptoms include rough idling, engine stalling, poor acceleration, and a noticeable decrease in fuel efficiency.

2. What are the possible causes of the OBDII code P0087 on a 2021 Honda CR-V?

- The code P0087 in a 2021 Honda CR-V typically indicates issues with the fuel pump, fuel pressure regulator, fuel filter, fuel injectors, or a problem with the fuel pressure sensor.

3. How can I diagnose the root cause of the OBDII code P0087 on my 2021 Honda CR-V?

- To diagnose the issue, it is recommended to perform a fuel pressure test, check for any fuel leaks, inspect the fuel pump and related components, and scan for any other related trouble codes.

4. Can a clogged fuel filter trigger the OBDII code P0087 on a 2021 Honda CR-V?

- Yes, a clogged fuel filter can restrict fuel flow and lead to low fuel pressure, triggering the OBDII code P0087 on a 2021 Honda CR-V.

5. How can I repair the OBDII code P0087 on my 2021 Honda CR-V?

- Repair options may include replacing the fuel filter, inspecting and potentially replacing the fuel pump or pressure regulator, checking for fuel leaks, and resetting the trouble code after the issue is resolved.

6. Is it safe to continue driving my 2021 Honda CR-V with the OBDII code P0087?

- It is not recommended to drive your vehicle with the OBDII code P0087, as it can lead to engine performance issues and potential damage if left unresolved. It is advised to address the problem promptly.

7. Can a faulty fuel pressure sensor cause the OBDII code P0087 on a 2021 Honda CR-V?

- Yes, a malfunctioning fuel pressure sensor can send inaccurate data to the engine control module, resulting in the OBDII code P0087 being triggered on a 2021 Honda CR-V.

8. Are there any DIY tips for troubleshooting the OBDII code P0087 on my 2021 Honda CR-V?

- Some DIY tips include checking for visible fuel leaks, ensuring the fuel cap is properly tightened, inspecting the fuel pump fuse, and cleaning or replacing the fuel filter if necessary.

9. How important is it to address the OBDII code P0087 promptly on a 2021 Honda CR-V?

- It is crucial to address the OBDII code P0087 promptly to prevent potential engine damage, ensure proper fuel delivery, and maintain the overall performance and efficiency of your 2021 Honda CR-V.

10. Can extreme weather conditions affect the occurrence of the OBDII code P0087 on a 2021 Honda CR-V?

- Extreme weather conditions, such as extreme cold or heat, can sometimes exacerbate fuel system issues leading to the triggering of the OBDII code P0087 on a 2021 Honda CR-V. Regular maintenance and checks are recommended in such conditions.