P0354 2019 Honda CR-V Code - No. 4 Cylinder Ignition Coil Circuit Malfunction
Quick Answer
The ignition coil is a part of the engine ignition system. Common causes include Faulty No, 4 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
- P0354 2019 Honda CR-V indicates No. 4 Cylinder Ignition Coil Circuit Malfunction.
- Common causes
- Common causes include Faulty No, 4 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.
Code P0354 2019 Honda CR-V Description
What are the Possible Causes of the DTC P0354 2019 Honda CR-V?
- Faulty No. 4 Ignition Coil
- No. 4 Ignition Coil harness is open or shorted
- No. 4 Ignition Coil circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0354 2019 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 P0354 2019 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 P0354 2019 Honda CR-V code?
Need more information on how to fix the P0354 2019 Honda CR-V code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about P0354 2019 Honda CR-V Code
1. What does the OBDII code P0354 mean on a 2019 Honda CR-V?
P0354 indicates a malfunction in the ignition coil circuit for cylinder No. 4, which means there’s an issue with the electrical circuit controlling the ignition coil.
2. What are the common symptoms of P0354 in a 2019 Honda CR-V?
Symptoms may include engine misfires, rough idling, reduced engine performance, poor fuel economy, and the check engine light being illuminated.
3. What causes the P0354 code on a 2019 Honda CR-V?
Common causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, a malfunctioning powertrain control module (PCM), or spark plug issues.
4. Can I drive my 2019 Honda CR-V with the P0354 code?
While the vehicle may still be drivable, continuing to drive with this issue can cause further damage to the engine and catalytic converter, so it’s best to address the problem promptly.
5. How do I diagnose the P0354 code on a 2019 Honda CR-V?
Start by inspecting the ignition coil, wiring, and connectors for cylinder No. 4. Use a multimeter to check for proper voltage and continuity, and swap the ignition coil with another cylinder to see if the issue moves.
6. How do I fix the P0354 code on a 2019 Honda CR-V?
Repairs may involve replacing the faulty ignition coil, repairing or replacing damaged wiring or connectors, checking and replacing spark plugs, or, in rare cases, reprogramming or replacing the PCM.
7. How much does it cost to repair the P0354 code on a 2019 Honda CR-V?
The cost can vary depending on the issue, but replacing an ignition coil typically ranges from $100 to $300, while wiring repairs may cost $50 to $200.
8. Can a bad spark plug cause the P0354 code on a 2019 Honda CR-V?
Yes, a worn or damaged spark plug in cylinder No. 4 can cause ignition coil issues and trigger the P0354 code.
9. Will clearing the P0354 code fix the issue on a 2019 Honda CR-V?
Clearing the code may turn off the check engine light temporarily, but the underlying problem must be fixed to prevent the code from returning.
10. What tools are needed to troubleshoot the P0354 code on a 2019 Honda CR-V?
You’ll need an OBDII scanner, a multimeter to test electrical circuits, and basic hand tools to inspect and replace ignition components.
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