AutoCodes – Honda – P1021 Honda

P1021 Honda Code - Valve Pause System Stuck On

Quick Answer

P1021 Honda indicates Valve Pause System Stuck On. Common causes for P1021 Honda include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues. 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
P1021 Honda indicates Valve Pause System Stuck On.
Common causes
Common causes for P1021 Honda include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 13,840
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 05, 2019
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Code P1021 Honda Description

OBDII Code P1021 Honda - Valve Pause System Stuck On - AutoCodes.com
P1021 Honda Code - Valve Pause System Stuck On

How to Fix the DTC P1021 Honda?

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 P1021 Honda 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 P1021 Honda code?

Need more information on how to fix the P1021 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1021 Honda 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 P1021 Honda Code

No Frequently Asked Questions about P1021 Honda Code found.

Discuss the causes and fixes for P1021 Honda OBDII Code

  • new oil filter not installed properly filled with oil, (vtech valve has air in it......)

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