AutoCodes – Honda – P0201 2018 Honda CR-V

P0201 2018 Honda CR-V Code - No. 1 Cylinder Injector Circuit Malfunction

Quick Answer

The injector supplies fuel to the engine and is controlled by the Powertrain Control Module (PCM) ON/OFF command. Common causes include Faulty No, 1 Cylinder Injector, No. 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: P0201 2018 Honda CR-V indicates No. 1 Cylinder Injector Circuit Malfunction.
Common causes: Common causes include Faulty No, 1 Cylinder Injector, No.
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 247

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Aug 15, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0201 2018 Honda CR-V Description

The injector supplies fuel to the engine and is controlled by the Powertrain Control Module (PCM) ON/OFF command. In the PCM, the injector driver receives a drive command from the Central processing unit (CPU) and drives the injector. The CPU monitors injector currents and returns a signal from the injector driver to monitor the terminal voltage of PCM. If the monitored conditions are abnormal for a specified time, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0201 2018 Honda CR-V - No. 1 Cylinder Injector Circuit Malfunction - AutoCodes.com — P0201 2018 Honda CR-V Code - No. 1 Cylinder Injector Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P0201 2018 Honda CR-V?

Faulty No. 1 Cylinder Injector
No. 1 Cylinder Injector harness is open or shorted
No. 1 Cylinder Injector circuit poor electrical connection
Faulty Injector Relay
Faulty Powertrain Control Module (PCM)
Faulty High Pressure Fuel Pump

How to Fix the DTC P0201 2018 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 P0201 2018 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 P0201 2018 Honda CR-V code?

Need more information on how to fix the P0201 2018 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0201 2018 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 P0201 2018 Honda CR-V Code

1. What does OBDII code P0201 mean on a 2018 Honda CR-V?

P0201 indicates a malfunction in the injector circuit for cylinder No. 1, meaning the engine control module (ECM) has detected a problem with the electrical circuit controlling that fuel injector.

2. What are the common symptoms of code P0201 on a 2018 Honda CR-V?

Symptoms may include rough idling, poor acceleration, misfires, reduced fuel efficiency, increased emissions, and possibly an illuminated check engine light.

3. What causes the P0201 code to appear on a 2018 Honda CR-V?

Common causes include a faulty fuel injector, damaged or corroded wiring or connectors in the injector circuit, a malfunctioning ECM, or excessive carbon buildup on the injector.

4. Can I drive my 2018 Honda CR-V with the P0201 code?

Driving with this code is not recommended, as it can lead to poor performance, increased emissions, and potential engine damage if the issue is not resolved.

5. How do I diagnose code P0201 on a 2018 Honda CR-V?

Start by inspecting the wiring and connectors for cylinder No. 1's fuel injector. Use a multimeter to check for proper voltage and continuity. If everything is intact, test the injector and ECM for faults.

6. How do I fix the P0201 code on my 2018 Honda CR-V?

Repairs may include replacing a faulty injector, repairing damaged wiring or connectors, cleaning carbon deposits from the injector, or reprogramming or replacing the ECM if necessary.

7. How much does it cost to fix code P0201 on a 2018 Honda CR-V?

Costs can vary depending on the specific issue. Replacing a fuel injector typically costs between $150 and $400, while repairing wiring or connectors may be less. ECM replacement can cost $500 or more.

8. Can a clogged fuel injector cause the P0201 code on a 2018 Honda CR-V?

Yes, a clogged injector can cause this code by disrupting fuel delivery to cylinder No. 1, leading to irregular combustion and triggering the malfunction.

9. Will clearing the P0201 code fix my 2018 Honda CR-V?

Clearing the code will reset the check engine light temporarily, but unless the underlying issue is resolved, the code and symptoms will likely return.

10. Can a bad ECM cause the P0201 code on a 2018 Honda CR-V?

Yes, a malfunctioning ECM can fail to properly control the injector circuit, leading to the P0201 code. However, this is less common compared to wiring or injector issues.