AutoCodes – Honda – P0351 2017 Honda CR-V

P0351 2017 Honda CR-V Code - No. 1 Cylinder Ignition Coil Circuit Malfunction

Quick Answer

The ignition coil is a part of the engine ignition system. Common causes include Faulty No, 1 Ignition Coil, 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: P0351 2017 Honda CR-V indicates No. 1 Cylinder Ignition Coil Circuit Malfunction.
Common causes: Common causes include Faulty No, 1 Ignition Coil, 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 200

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 17, 2023

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0351 2017 Honda CR-V Description

The ignition coil is a part of the engine ignition system. It converts low voltage from the battery into high voltage needed to create a spark in the spark plugs. The ignition coil is triggered at the optimum time by the Powertrain Control Module (PCM) ON/OFF command. The PCM detects a malfunction when the engine is running and the return signal does not change for a specified time, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0351 2017 Honda CR-V - No. 1 Cylinder Ignition Coil Circuit Malfunction - AutoCodes.com — P0351 2017 Honda CR-V Code - No. 1 Cylinder Ignition Coil Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P0351 2017 Honda CR-V?

Faulty No. 1 Ignition Coil
No. 1 Ignition Coil harness is open or shorted
No. 1 Ignition Coil circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0351 2017 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 P0351 2017 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 P0351 2017 Honda CR-V code?

Need more information on how to fix the P0351 2017 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0351 2017 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 P0351 2017 Honda CR-V Code

1. What are the common symptoms of OBDII code P0351 in a 2017 Honda CR-V?

The common symptoms of code P0351 include rough idling, engine misfires, loss of power, and illuminated Check Engine Light.

2. What does the OBDII code P0351 on a 2017 Honda CR-V indicate?

The code P0351 indicates a No. 1 Cylinder Ignition Coil Circuit Malfunction in the 2017 Honda CR-V.

3. What are the possible causes of OBDII code P0351 in a 2017 Honda CR-V?

Possible causes of code P0351 include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or issues with the Engine Control Module (ECM).

4. How can I diagnose the No. 1 Cylinder Ignition Coil Circuit Malfunction in my 2017 Honda CR-V?

Diagnosing code P0351 involves checking the No. 1 ignition coil for faults, inspecting the wiring and connectors for damage, and testing the ECM for proper functioning.

5. Can I still drive my 2017 Honda CR-V with OBDII code P0351?

It is not recommended to drive your CR-V with code P0351 as it can lead to further damage to the engine and catalytic converter. It's best to address the issue promptly.

6. How can I repair OBDII code P0351 in my 2017 Honda CR-V?

To repair code P0351, you may need to replace the No. 1 ignition coil, repair any damaged wiring or connectors, or reprogram the ECM if necessary.

7. Is it possible to reset the Check Engine Light caused by code P0351 in a 2017 Honda CR-V?

Resetting the Check Engine Light can be done using an OBDII scanner after addressing and repairing the underlying issue causing code P0351 in your Honda CR-V.

8. Will OBDII code P0351 cause any long-term damage to my 2017 Honda CR-V?

Continuing to drive with code P0351 can potentially cause long-term damage to the engine, so it's crucial to address the issue promptly to prevent further complications.

9. How much does it typically cost to fix OBDII code P0351 in a 2017 Honda CR-V?

The cost to fix code P0351 can vary depending on the exact cause of the issue, but it may involve parts and labor expenses for replacing the ignition coil or repairing wiring.

10. Can a DIY enthusiast repair OBDII code P0351 in a 2017 Honda CR-V?

While some may attempt DIY repairs for code P0351, it's recommended to have a professional diagnose and fix the issue to ensure proper resolution and prevent further complications.